Wednesday, April 09, 2025
Gravitation' by Richard Feynman [1080p HD Video with clear audio]
Transcript
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he left Cornell in 1950 and went to Caltech where he has been ever since
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before I let him talk I want to tell you just a little bit more about him 3 or four years ago he started teaching a
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beginning Physics course at Caltech and the result has added a new dimension to
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his Fame his lectures are now published in two volumes and they represent a refreshing
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approach to the subject in the preface of the published lectures there's a picture of
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Fineman performing happily on the bongo drums my Cal Tech friends tell me that
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he sometimes drops in on the Los Angeles night spots and takes over the work of the drummer but Professor Fineman tells
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me that that's not so another of his Specialties is safe
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[Music] cracking one Legend says that he once
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opened a lock safe in a secret establishment removed a secret document
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and left a note saying guess [Music]
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who I could tell you about the time that he learned Spanish before he went to give a series of lectures in Brazil but
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I
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won't this this gives me enough this gives you enough background I think so let me let me say that I'm delighted to
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welcome Professor feineman back to Cornell his General topic is the nature
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of physical law and his topic for tonight is the law of gravitation an
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example of physical law professor fin [Applause]
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it's odd but in the infrequent occasions when I've been called upon in a formal place to play the bongo drums the
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introducer never seems to find it necessary to mention that I also do theoretical
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physics I believe that's probably uh that we respect the Arts more than the
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Sciences the artist of the Renaissance said that man's main concern
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should be for man and yet uh there are some other things of interest in the world even the
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artists appreciate sunsets and the ocean waves and the march of the Stars across
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the heavens and there is some reason then to talk of other things
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sometimes as we look into these things we get an aesthetic pleasure pleasure from him directly on observation but
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there's also a rhythm and a pattern between the phenomena of nature which isn't apparent
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to the eye but only to the eye of uh analysis and it's these rhythms and
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patterns which we call physical laws what I want to talk about in this series of
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lectures is the general characteristics of these physical laws that's even another level if you will of higher
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generality over the laws themselves and it's U really what I'm talking about
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is nature as seen as a result of detailed analysis but only the most
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overall General qualities of nature is what I mainly wish to speak about now such a topic has a tendency to become
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too philosophical because it becomes so General that a person talks in such generalities that everybody can
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understand him and it's considered to be some deep philosophy if you however I would like to be very
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rather more special and I would like to be understood in an honest way rather than in a vague way to some extent and
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so if you don't mind I'm going to try to give instead of only the generalities
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in this first lecture an example of physical law so that you have at least one example of the things about which
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I'm speaking generally in this way uh I can use this example again and again to
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give an instance to make a reality out of something which otherwise be too abstract now I've chosen for my special
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example of physical law to tell you about the theory of gravitation or the phenomena of
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gravity why I chose gravity I don't know I had whatever I chose you would have asked the same
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question actually it's uh was one of the first great laws to be discovered and it
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has an interesting history you might say yes but then it's old hat I would like to hear something
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about science more modern science more recent perhaps but not more modern
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modern science is exactly in the same tradition as the discoveries of the law of gravitation it is only more recent
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discoveries that we would be talking about and so I have no I do not feel at all bad about telling you of the law of
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gravitation because I am in describing its history and the methods the character of its Discovery and its
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quality talking about modern science completely
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modern this law has been called the greatest generalization achieved by the human
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mind and you can get already from the my introduction I'm more interested not so much in the human mind
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as in the Marvel of nature who can obey such an elegant and simple law as this
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law of gravitation so our main concentration will not be on how clever we are to have found it all
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out but on how clever she is to pay attention to it
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now uh what is this law of gravitation that we're going to talk about the law
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is that uh two bodies or bodies exert a force upon each other which is inversely
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as the square of the distance between them and varies directly as the product of their masses and the mathemati
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mathematically we can write that great law down and the formula some kind of a constant times a product of the two
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masses divided by the square of the distance now if I add the
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remark that a body reacts to a force by accelerating or by changing its velocity
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every second to an extent inversely as its mass it it reacts uh changes
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velocity more if the mass is lower and so on inversely is the mass then I have said everything about the law of
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gravitation that needs to be said everything else is a consequence a
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mathematical consequence of those two things that I said that's a remarkable enough phenomenon in itself that the
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next lecture will consider this in more detail now I know you're not all here I
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know some of you are but you're not all mathematicians and so you cannot all immediately see all of the consequences
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of these two remarks and so what I would like to do in this lecture is to briefly tell you
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the story of the discovery tell you what some of the consequences are what the effect of this discovery had on the
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history of science what kinds of mysteries such a law entails some something about the refinements made by
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Einstein and uh possibly the relation to other laws of physics the history of the
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thing briefly is this that the Ancients first observed the way the planets seemed to move about in the sky and
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concluded that they all went around along with the Earth went around the Sun this discovery was later made
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independently by cernus after they had forgotten that people have forgotten that it had already been
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made now the next thing question that came up in to
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study was exactly how do they go around the Sun that is exactly what kind of
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motion do they go with the Sun at the center of a circle or do they go in some other kind of a curve how fast do they
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move and so on and this discovery took a longer to make
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the times after cernus were times in which there were great debates about whether the planets
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in fact went around the Sun along with the Earth or whether the Earth was at the center of the universe and so on and
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there were considerable arguments about this when a man named Tao Bri got an
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idea of a a way of answering the question he thought that it might perhaps be a good idea to look very very
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carefully and to record where the planets actually appear in the sky and
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then the alternative theories might be distinguished from one another this is the key of modern science and is the
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beginning of the true understanding of nature this idea that to look at the
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thing to record the M the details and to hope that in the information thus obtained May lie a clue to one or
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another of a possible theoretical interpretations so Tao who was a rich man and owned I believe an island near
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Copenhagen outfitted his island with great brass circles and special
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observing positions situation chairs that you could look through little HS and
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recorded night after night the position of the planets it's only through such
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hard work that we can find out
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anything when these all these data were collected they came into the hands of
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Kepler who then tried to analyze what kinds of motions the the planets made
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around the Sun and he did this by a method of trial and error at one stage he thought he had
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it he ass he figured out that they went around the Sun in circles with the sun off center and noticed that one planet I
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think it was Mars but I don't know uh was 8 minutes of Ark off and he decided this was too big for Tao Brady to have
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made an error and that this was not the right answer so because of the Precision of experiments he was able to proceed
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and find that to go on to another trial and found in fact ultimately this three
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things first that the planets went in ellipses around the sun with the sun of the focus
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an ellipse is a curv you all artists know about because it's a for shorten Circle or children know about because
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somebody told them that if you take a string and tie it to two tacks and put a pencil in there it'll make an ellips
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these two tacks are the fosi and if the Sun is here the shape of the orbit of a planet around the Sun is one of these
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curves the next question is and going around the ellipse How does it go does
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it go faster when it's near the sun slower when it's further from the Sun and so on we take away the other Focus
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we have the sun then and the planet going around and Kepler found the answer
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to this too he found this that if you put the position of the planet down in two at
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two times separated by some definite time let's say uh 3 weeks and then at another place in the
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orbit put the positions of the planets again separated by 3 weeks and draw
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lines from the sun to the planet technically called radius radius vectors
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anyway lines from the Sun to the planet then the area that's enclosed in the
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orbit of the planet and the two lines that are separated by the planet's position 3 weeks apart is the same no
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matter what part of the orbit the thing is on so that it has to go faster when it's closer in order to get the same
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area as it goes slower when it's further away and in this precise
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manner some several years later he found the third
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Rule and uh that had not to do with the exactly motion of a single planet around the Sun but related the various planets
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to each other and it said that the times that took the planet to go all
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the way around was related to the size of the orbit and that the times went as
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the square root of the cube of the size of the orbit and for the size of the orbit is the diameter all the way across
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the biggest distance on the ellipse so uh he has these three laws
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which are summarized by saying it's an ellipse and that equal areas are swept in equal
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times and that the time to go around varies as a three half power of the size
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the square root of the cube of the size so it's three LS of Kepler which is a very complete
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description of the motion of the planets around the Sun
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the next question was what makes him go around well how can we understand this in more detail or is there anything else
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to say in the meantime Galileo was investigating the laws of
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motion incidentally at the time of uh Kepler the problem of what drove the
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planets around the Sun was answered in some some by some people by saying that
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there were Angels behind here beating their wings and pushing the planet along wrong around the
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orbit as we'll see that that answer is not very far from the truth the only difference is that the Angels sit in a
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different direction and the wings
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going but the point that the Angels sit in a different direction is the one that I must now come to Galileo in studying
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the laws of motion and doing a number of experiments to seeing how balls roll down inclined Plains and pendul swarms
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and so on discovered a idealization a great principle called a principle of inertia which is this that if a thing
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has nothing acting on if an object has nothing acting on and it's going along at a certain velocity in a straight line
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it will go at the same velocity at exactly the same straight line forever unbelievable though that may sound to
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anybody who has tried to make a ball roll forever the idealization did is correct
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and that that there were no influences acting such as a friction on the FL and so on the thing would go at a uniform
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speed forever the next point was made by
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Newton who discussed the next question which is when it doesn't go in a straight line then
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what and they answered this way that a force is needed to change the Velocity
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in any manner first for instance if you're pushing it in a direction that it moves it will speed
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up if you find that it changes Direction then the force have must have been
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sideways and that the force can be measured by the product of two effects
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first how much does the velocity change in the small interval of Time how fast
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is the velocity changing how much is it accelerating in this direction or how much is the velocity changing when it
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changes its Direction that's called the acceleration and when that's multiplied by a coefficient called the mass of an
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object or it's inertia coefficient then that together is a force one can measure the for instance
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if one has a stone on the end of a string and swings it in the circle over his head then one can measure one finds
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one has to pull the reason is that the speed of this the velocity the speed is not changing as it goes around the
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circle but it's changing its direction so there must be perpetually an in pulling force and this uh is
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proportional to the mass so that if we were to take two different objects first swing one and then swing another one at the same speed around the head and
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measure the force in the second one that second one uh the the new force is bigger than the
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other force in the proportion that the masses are different this is a way of measuring the masses by how much how hard it is to change the
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speed now then newon saw I from
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this that for instance to take a simple example if a planet is going in a circle around the
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sun no force is needed to make it go sideways tangentially if there were no
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Force at all on it it would have just keep coasting this way but actually the planet doesn't keep coasting this way
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but finds itself later not out here where it would go if there were no Force
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at all but further down toward the the
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sun in other words its velocity its motion has been deflected toward the Sun
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so what the angels have to do is to beat their wings in toward the sun all the time that the motion to keep it going in
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straight line has no known reason the reason why things Coast forever has
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never been found out the law of inertia is no known origin so the Angels don't
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exist but the continuation of the motion does but in order to obtain the falling
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operation we do need a force so it would became apparent that
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the origin of that the force was toward the Sun as a matter of fact Newton was a
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ble to demonstrate that the statement that equal areas are swept in equal times was a direct consequence of the
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simple idea that all of the changes in velocity are directed exactly to the sun even in the elliptical case and maybe
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I'll have time next time to show you how that works in
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detail so from this law he would confirm the idea that the force is toward the Sun and from knowing how the periods of
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the different planets vary with the distance away from the sun it's possible to to determine how that Force must
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weaken at different distances and he was able to determine that the force must vary inversely as the square of the
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distance now so far he hasn't said anything yes because he only said two
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things which Kepler said in a different language one is exactly equivalent to
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the statement that the forces is toward the sun and the other is exactly equivalent to the statement that the law is inversely is a square of the distance
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but people seen in telescopes the Jupiter's satellites going around Jupiter and it looked like a little
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solar system so the satellites were attracted to Jupiter and the Moon is attracted to the Earth and this goes around the earth is attracted the same
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way so it looks like everything's attracted to everything else and so the next statement was to generalize this and to say that every object attracts
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every other object if so the Earth must be pulling on the moon just as the sun pulls on the
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planet but it's in known that the Earth pulls on things because you're all sitting tightly in your seats in spite
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of your desires to float out of the hall at this time the pull of for objects on the
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Earth was well known in the phenomenon of gravitation and it was Newton's idea
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then that maybe the gravitation which held the moon in the orbit also applied
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was the same gravitation that pulled the objects toward the earth now it is easy
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to figure out how far the Moon Falls in one second because if it went in a straight
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line you know the size of the orbit you know it takes a month to go around and if you figure out how far it goes in 1
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second you can figure out how far the circle of the moon's orbit has fallen below the straight line that it would
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have been in if it didn't go the way it does go and this distance is
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12th of an inch now the Moon is 60 times as far
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away from the Earth's center than we are we're 4,000 mil away from the center in the moon is 240,000 MIL away from the
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center so if the law of inverse square is Right an object that the Earth's surface should fall in 1 second by/ 12th
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of an inch times 3600 being the square of 60 because the force has been weaken
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by 60 * 60 for the inverse Square LW in getting out there to the moon and if you
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multiply a 20th of an inch by 3600 you get about 16 ft and low it is known
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already from Galileo's measurements that fell in 1 second on the Earth's surface by 16
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ft so this mean meant you see that he was on the right track there was no going back
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now because a new fact that was completely independent previously which is the period of the moon's orbit and
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its distance from the Earth was connected to another fact which is how long it takes something to fall in one
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second so this was a grammatic test that everything's all right further he had a lot of other predictions he was able to
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calculate what the shape of the orbit should be if the LA with the inverse square and found indeed that it was an
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ellipse so he got three for two as it were in addition a number of new
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phenomena had their obvious explanations one was the tides the tides
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were due to the pull of the moon on the earth this had sometimes been thought of
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before with the difficulty that if it's the pull of the moon on the earth the
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earth being here the waters being pulled up to the Moon then the would only be
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one tide a day where that bump of water is under the moon but actually you know there are tides every 12 hours roughly
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and that's two Tides a day but you must there was also another school of thought that had a different conclusion their
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theory was that it was the earth that was pulled by the Moon away from the
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water so actually Newton was the first one to realize what actually was going on that the force of the moon on the
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earth and on the water is the same at the same distance and that the water here is
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closer to the moon and the water here is further from the Moon than the earth than the rigid Earth so that the water
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is pulled more toward the moon here and here is less toward the moon than the earth so there's a combination of those
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two pictures that makes a double tide actually the Earth uh does the same trick as the Moon it goes around a
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circle really I mean the force of the moon on the earth is Balan but by what by the fact that just like the moon goes
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in a circle to balance the Earth's Force the Earth is also going in a circle actually the center of the circle is
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somewhere inside the earth it's also going in a circle uh to balance the moon so the two of them go around a Common
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Center here and if you wish this water is thrown off by centrifugal force more than the earth is and this water is
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attracted more than this average of the Earth at any rate the tides were then
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explained and and the fact that they were two a day a lot of other things became quite clear
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why the Earth is round because everything gets pulled in and why it isn't round because it's spinning so
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that the outside gets thrown out a little bit in at balances and why the Sun and Moon around
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and so on now as the science developed and
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measurements were made ever more accurately the tests of Newton's law became much more stringent and the first
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careful tests involved the moons of Jupiter by careful observations of the way they went around over a long period
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of time one could be very careful to check that everything was according to Newton and turned out not to be the case
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the moons of Jupiter appeared to be first to get sometimes to 8 minutes ahead of time and sometimes 8 minutes
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behind schedule where schedule is the calculated values according to Newton's Laws it was noticed that they were ahead
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of schedule when they were close when Jupiter was close to the Earth and behind schedule when it was far away a
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rather odd circumstance and Mr Roma having confidence in the law of gravitation came to an interesting
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conclusion that it takes light some time to travel from the moons to the Earth and that what we're looking at when we
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see the moons and not how they are now but how they were the time ago that it took the light to get here now when
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Jupiter's near us it takes less time for the light to come and when Jupiter's further it takes longer time so he had
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to correct the observations for the differences in time and by the fact that they were this much too early or that
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much too late was able to determine the velocity of light this was the first demonstration that light was not an instantaneously
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propagating material I bring this particular matter to your attention because it illustrates something that
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when a law is right it can be used to find another one
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that by having confidence in this law if something is the matter it suggests perhaps some other phenomenon and if we
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had not known the law of gravitation we would have taken much longer to find the speed of light because we would not have
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known what to expect of Jupiter satellites this process has developed
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into an avalanche of discoveries each new discovery permits the tools for much more Discovery and this uh be this the
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beginning of that Avalanche which has gone on now for 400 years in a continuous process and we're still
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avalanching along at high speed at this time another problem came up the planets
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shouldn't really go in ellipses because according to Newton's Laws they're not attracted only by the Sun but also they
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pull on each other a little bit only a little bit but a little bit is something and will alter the motion a little
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bit so Jupiter Saturn and Uranus were big planets that were known and the calculations were made as to how
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slightly different than the perfect ellipses of Kepler the planets ought to be going Jupiter Saturn and Uranus by
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the pull of one on each other and when they were finished the calculations I mean and the observations it was noticed
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that Jupiter and Saturn went according to the calculation but that Uranus was doing something funny another opportunity for Newton's
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laws to be found wanting but courage two uh men both who made these
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calculations Adams and larier independently and almost exactly the same time proposed that the Motions of
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Uranus were due to an unseen as yet new planet and S they wrote letters to their
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respective observatories telling them to look turn your telescope and look there and you'll find a planet how absurd said
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one of the observatories that some guy sitting with pieces of paper and pencils can tell us where we' look to find
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something new planet and the other Observatory was more uh well less uh
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well the administration was different and
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uh they found the
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Neptune more recently in the beginning of the 20th century it became apparent that the motion of the planet Mercury
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was not exactly right and this caused a lot of trouble and had no explanation
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until a modification of Newton's this did show ultimately that Newton's laws were slightly off and that they had to
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be modified I will not discuss the modification in detail it was made by
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Einstein now the question is how far does this law extend does it extend
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outside the solar system and so I show on the first slide evidence that the law of gravitation is on a wider scale than
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just the solar system here is a series of three pictures of a so-called double
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star there's a third star fortunately in the picture so you can see that they're really turning around and that nobody
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just simply turned the frames of the pictures around which is easy to do on astronomical pictures but the stars are
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actually going around and by watching these things and plotting the orbit you see the orbit that they make on the next
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slide it's it's evident that they're attracting each other and that they're going around in the lipse according to
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the way expected these are a succession of pictures uh going for all these different periods of time I think yes it
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goes around this way they didn't see it well when it was too close and here it is in 195 my slide is very old it's gone
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around maybe once more since and you'll be happy except when you notice if you
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have noticed already that this Center is not an a focus of the ellipse but it's quite a bit off so something's a matter
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with the law no it God hasn't presented us with this orbit face on it's tilted at a funny
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angle and if you take an ellipse and Mark its focus and then hold the paper at an odd angle and look at it in projection the the focus doesn't have to
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be at the focus of the projected image so it's uh because it's orbit is tilted in space that it looks that way it looks
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like it's not the right pattern but it's all right and you can figure everything out satisfactory for that how about a
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diff a bigger distance there's forces between the stars does it go any further than these distances which are not more
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than two or three times the Solar System's diameter here's something in the next slide that's 100,000 times as
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big as a solar system in diameter and this is a large number of
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stars tremendous number of stars this white spot is not a solid white spot it's just because of the failure of our
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instruments to resolve it but are very very tiny dots just like the other stars well separated from one another not
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hitting each other each one falling through and back and forth through this great globular cluster it's one of the
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most beautiful things in the sky as good as sea waves and sunsets and the distribution of this
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material it's perfectly clear that the thing that holds this together is the gravitational attraction of the stars
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for each other and the distribution of the material in the sense of how the Stars Peter out as you go out in
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distance permits one to find out roughly how what the law is of force between the
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stars and of course it comes out right that it is roughly the inverse Square the accuracy of these calculations and
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measurements is not anywhere near as careful as in the solar system onward
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does gravity extend still further this is a little pinpoint inside of a big Galaxy and the next slide shows a
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typical Galaxy and it's clear that this thing again is held together somehow and the
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only candidate that's reasonable is gravitation but when we get to this this size we haven't any way any longer to
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check the inverse Square law but there seems to be no doubt that these great agglomerations of stars and so these
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galaxies which are 50 to 100,000 light years across the solar system is well
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from the Earth to the Sun is only eight light minutes this is 100,000 light
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years that the gravity is extending even over these distances and in the next slide is evidence that it extends even
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further here is what is called a cluster of galaxies there's a Galaxy here and
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here and here there galaxies here they're all in one lump of galaxies analogous to the cluster of stars but
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this time what's clustered are those big babies that I showed you in this previous
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slide now we uh this is as far as uh it's about 1/10th or
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well 100th maybe of the size of the universe in as far as we have any direct evidence that gravitational forces
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extend so the Earth's gravitation if we take the
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view has no Edge as you may read in the newspapers when the planet gets outside
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the field of the gravitation it keeps on going ever weaker and weaker inversely as the square of the distance dividing
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by four each time you're twice as far away until it mingles with the strong fields and gets lost in the confusion of
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the strong fields of other stars but all together with the Stars in its neighborhood pulls the other stars to
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form the Galaxy and altogether they pull on other galaxies to make a pattern a cluster of galaxies so the Earth's
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gravitational field never ends but Peters out very slowly in a precise and
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careful law probably to the edges of the
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universe the law of gravitation is different than many of the other well is
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is very important in the economy or in the Machinery of the
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universe there are many places where gravity has its practical applications as far as the universe is concerned but
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atypically among all the other laws of physics gravitation has relatively few practical applications I mean the new
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knowledge of the law it has a lot of application it keeps people in their seats and so but it has few the
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knowledge of the law has few practical applications relatively speaking compared to the other laws this is one case in which I picked an atypical
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example it is impossible by the way by picking one example of anything to avoid picking one which is atypical in some
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sense that's the wonder of the world the only application I could think of were first in some geophysical
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prospecting in predicting the tides nowadays more modernly in working out
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the Motions of the satellites and uh and Planet probes and so on that we send up
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and also modernly to calculate the predictions of the planet's position which have great utility for astrologers
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to public their predictions and horoscopes in the
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magazines that's the strange world we live in that all the advances and understanding are used only to continue
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the nonsense which has existed for 2,000
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years now that that shows that gravitation extends to the great distances but
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Newton said that everything attracted everything else do I attract you excuse me I mean do I attract
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I was going to say excuse me do I attract you physically I didn't mean
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know what I mean is to is it really true that two things attract each other D can
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we make a direct test and not just wait for the planets and look at the planets to see if they attract each other and
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this experiment the direct test was made by Cavendish on
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equipment which you'll see indicated on the next slide
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if I got my slides right well I made a
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mistake I was talking about um the the the importance of the gravitation and I
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was overwhelmed by my clever remark about astrologist and forgot to mention the important places where gravitation
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does have some real effect in the behavior of the universe and one of the interesting ones is the formation of new
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stars in this picture which is a gaseous nebula in inside our own Galaxy and
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there not a lot of stars but it's gas there are places where the gas has been compressed or attracted to itself here
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uh it starts perhaps by some kind of shock waves to get collected but the remainder of the phenomenon is that
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gravitation pulls the cloud of gas closer and closer together so big mobs of gas and dust collect and form balls
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which as they fall still further the heat generated by the falling lights them up and they become
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Stars and we have in the next slide some evidence of the creation of new stars it
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is unfortunately harder to see than I thought it was when I looked at it
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before but this is not exactly the same as this this bump here is further out
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than here and that this also has a new DOT here there are I have found better
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examples but we're unable to produce a slide there is one example of a star patch A Light That Grew GRE in a place
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in 200 within 200 days so that when this it was in in the same kind of condition
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of a gas cloud when the gas collects too much together by gravitation Stars Are Born and this is the beginning of new
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stars so the Stars belch out dirt and gases when they explode sometimes and
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the dirt and gases then collect back again and make new stars sounds like perpetual
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motion I now uh turned to the subject I meant to introduce which was the experiments on the small scale to see
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whether things really attract each other and I hope now that the next slide does indicate this is a second try yeah Cav
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Dish's experiment the idea was to hang by a very very fine quartz fiber a rod
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with two balls and then put two large lead balls in the positions indicated here next to
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it on the side then because of the attraction of the balls there would be a slight Twist of
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the fiber it had to be done so delicately because the gravitational force between ordinary things is very
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very tiny indeed and there it was and it was possible then to measure the force
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between these two balls Cavendish called his experiment weighing the
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Earth We're pedantic and careful today we wouldn't let our students say that we
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would have to say they measuring the mass of the Earth you know but the reason he say that said that is the
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following by a direct experiment he was able to measure the force and the two masses and the distance and thus
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determine the gravitational constant you say yes but we have the same situation on the earth we know what the pull is
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and we know what the mass of the object pulled is and we know how far away we are but we don't know the either the mass of the Earth or the constant but
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only the combination so by measuring the constant and knowing the facts about the pull of
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the Earth the mass of the Earth could be determined so indirectly this experiment was the first determination of how heavy
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or how massive is the ball on which we stand I it's a kind of an amazing achievement
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to find that out and I think that's why Cavendish named his experiment that way instead of determining the constant in
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the gravitational equation weighing the
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Earth he incidentally was weighing the Sun and everything else at the same time because the pull of the sun is
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known in the same manner now one one other test of the law
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of gravitation is very interesting and that is the question as to
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whether the uh the pull is exactly proportional to
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the mass if the pull is exactly proportional to the mass and the reaction to forces the Motions induced
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by forces the changes in velocity are inversely proportional to the mass that means that two objects of different mass
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will change their velocity in the same manner in a gravitational field or two
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different things no matter what their mass in a vacuum will fall the same way toward the Earth and that's Galileo's old
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experiment from the Leaning Tower I took my young son of two and a half to the Leaning Tower of Pisa and
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now he every time a guest comes he says Leaning Tower so anyhow it means for example
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that in a satellite uh I mean a a man-made satellite an object inside will go
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around the Earth in the same kind of an orbit as a satellite on the outside and thus float in the middle apparently so
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that this fact that the force is exactly proportional to the mass and that the reactions are inversely proportional
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Mass has this very interesting Consequence the question is how accurate is it and it has been measured by an
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experiment by a man named OS in 199 and very much more recently
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and more accurately by Dicky and it is known to one part in 10,000 million the
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mass is exactly proportional I mean the forces are exactly proportional to the
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mass how it's possible to measure with that accuracy I wish I had the time to
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explain but I'm afraid I I cannot it's a remarkably clever I'll give a hint how I
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give one hint there it suppose that you wanted to measure whether it's true for the pull of the sun you know the sun is
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pulling us all it pulls the Earth too but suppose you wanted to know whether you had a piece of lead here and the
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piece of of copper here or polyethylene and Lead it was first done with sandal wood
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now it's done with polyethylene whether the pull is exactly proportional to the to the inertia the
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Earth is going around the Sun so these things are thrown out by inertia and they're thrown out to the extent that
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these two objects have inertia but they're attracted to the Sun to the extent that they have mass in the
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attraction law so if they're attracted to the sun in a different prop and they're thrown out by inertia one will
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be pulled toward the sun and the other away and so hanging on another one of those Cavendish quartz fibers the thing will twist toward the sun it doesn't
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twist to this accuracy so we know that the sun's attraction for these two objects is exactly proportional to the
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centrifical effect which is inertia so the force of attraction on an object is exactly proportional to its coefficient
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of inertia in other words its mass I should say something about the
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relation of gravitation to other forces to other parts of nature other phenomena
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in nature and I'll have more to say of a general quality later but there is one
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thing that's particularly interesting and that is that the inverse Square law appears again it appears in the electrical laws for instance that
41:42
electricity also exerts forces inversely as a square of the distance this time between charges and one thinks perhaps
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inverse square of the distance has some deep significance maybe gravity and electricity are different aspects of the
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same thing no one has ever succeeded in making gravity and electricity different aspects of the same thing today our
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theories of physics the laws of physics are a multitude of different parts and pieces that don't fit together very well
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we don't understand the one exactly in terms of the other we don't have one structure from which all is deduced we
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have several pieces that don't quite fit exactly yet and that's the reason why in these lectures instead of having the
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ability to tell you what the law of physics is I asked talk about the things that are common to the various laws
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because we don't know we don't understand uh the connection between them but what's very strange is that
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there are certain things that are the same in both but now let's look again at the law of electricity the law goes inversely as
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the square of the distance but the thing that is remarkable is the tremendous difference in the strength of the
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electrical and gravitational laws people who want to make electricity and gravitation out of the same thing will
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find that electricity is so much more powerful than gravity that it's hard to believe they could both have the same origin now how can I say one thing is
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more powerful than another it depends upon how much charge you have and how much mass you have I'm certainly uh well
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the you can't talk about how strong gravity is by saying I take a lump of such and such a size because you chose
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the size if we try to get something that nature produces her own pure number that
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has nothing to do with inches or years or anything to do with our own Dimensions we can do it this way if we
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take the fundamental particles such as which is an electron any different ones will give different numbers but to get
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an idea of a number take electrons two electrons a fundamental particle that's an object it's not something I can't I
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don't have to tell you what units I measure in it's two particles the fundamental particles and they repel each other inversely as a square of the
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distance due to electricity and they attract each other inversely as a square of the distance due to gravitation question what is the ratio of the
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gravitational force to the electrical force and that is Illustrated on the next slide
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the ratio of the gravitational attraction to the electrical repulsion is given by a number with 42
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digits and goes off here it's all this is written very carefully out so has 42 digits now there in lies a very deep
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mystery where could such a tremendous number come from that means if you ever
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had a theory from which both of these things are to come how could they come in such disproportion from one equation has a
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solution which has for one two kinds of an attraction and a repulsion with that fantastic
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ratio people have looked for such a large ratio in other places they're looking for a large
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number they hope for example that there's another large number and if you want a large number why not take the
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diameter of the universe to the diameter of a proton amazingly enough it also is
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a number with 42 digits and so an interesting proposal is made that this ratio depends is the same
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is a ratio of the size of the universe to the diameter of a proton but the universe is expanding with time and that
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would mean the gravitational constant is changing with time and although that's a possibility there's no evidence to
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indicate that it's in fact true and there are several difficulties where I mean partial indications that it doesn't
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that the gravitational constant has not changed in that way so this tremendous number remains a
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mystery I must say to finish about the theory of gravitation two more things one is that Einstein had to modify the
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laws of gravitation in accordance to his princip with his principles of Relativity the first was one of the
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principles was that effect effects cannot occur instantaneously while Newton's Theory said that the force was
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instantaneous he has to modify Newton's Laws they have very small effects these modifications one of them is all masses
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fall light has energy and energy is equivalent to mass so light should fall
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and it should mean that light going near the sun is deflected it is and also the force of gravitation is slightly
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modified in his theory so that the laws slightly changed very very slightly and it is just the right amount to account
46:07
for the slight discrepancy that was found in the movement of mercury finally with Rec connection to
46:14
the laws of physics on a small scale we have found that the behavior of matter on a small scale obeys laws so different
46:21
very different than things on a large scale and so the question is well does gravity how does gravity look on a small
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scale what is what is called the quantum theory of gravity there is no quantum
46:33
theory of gravity today people have not succeeded completely in making a theory
46:38
which is consistent with the uncertainty principles and the quantum mechanical principles I'll discuss these principles
46:45
in another lecture now finally you will say to me yes you told
46:54
us what happens but what is this gravity where does it come from and what is it do you mean to tell me that the planet
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uh looks at the Sun or sees how far it is takes the inverse of the square of the distance and then decides to move in
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accordance with that law and move in other words although I've stated the ma mathematical law I hav't given
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you no clue as to the mechanism I will discuss the possibility of doing this in the next
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lecture which is the relation of mathematics to physics but finally in this lecture I
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would like to disc to remind just at the end here to uh emphasize some
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characteristics that the gravity has in common with the other laws that we have mentioned as we passed
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along the first is that it's mathematical and its expression the others are that way too we'll discuss
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that next time second it's not exact Einstein had to modify it we know it
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isn't quite right yet because they have to put the quantum theory in that's the same with all our other laws
47:58
they're not exact there's always an edge of mystery there's always a place that we have some fiddling around to do yet
48:05
that of course is not a property probably not a property may or may not be a property of nature but it certainly is common with all the laws as we know
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him today it may be only a lack of knowledge but the most impressive fact
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is that gravity is simple it is simple to State the principle completely and
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have no left have not left any vagueness for anybody to change the ideas about
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it's simple and therefore it's beautiful it's simple in its pattern I don't mean it's simple in its actions
48:36
the Motions of the various planets and the perturbations of one on another can be quite complicated to work out what
48:42
the follow how all those stars in the globular cluster move is quite beyond our ability it's complicated in its
48:48
actions but not in the basic pattern or the the the system underneath the whole
48:54
thing is that's a simple thing that's common in all our laws they all
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turn out to be simple things although complex in their actual actions finally comes the
49:06
universality of the gravitational law the fact that it extends over such enormous distances that Newton in his
49:12
mind worrying about the solar system was able to predict what would happen in an experiment of Cavendish where
49:19
cavendish's little model of the solar system the two balls attracting has to be expanded 10 million million times to
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become the solar system and then 10 million million times expanded once again and we find the galaxies
49:34
attracting each other by exactly the same law nature uses only the longest threads
49:40
to Weaver patterns so that each small piece of her F of her fabric reveals the
49:46
organization of the entire tapestry thank you
50:10
[Music]
Gravitation' by Richard Feynman [1080p HD Video with clear audio]
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All the Credit goes to : Caltech, UCLA, BBC, Richard Feynman....
Feynman lecture Link- https://www.feynmanlectures.caltech.edu/ …
712 Comments
rongmaw lin
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@2Thinkof
11 days ago
Soon I'm going to delete this video, if you guys want you can download it.
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30 replies
@coyotezee
1 month ago
This should be required viewing for anyone claiming the earth is flat and that gravity doesn't work or hasn't been proven. I was a physics grad student at USC around 1980 and had him drop in on a grad student meeting and lecture for a few minutes. Proud to have that meeting.
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4 replies
@StefanHolmes
1 month ago
Captivating. It's also refreshing to hear someone present without every other word being "um", "er" or "like".
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9 replies
@haydnj1202
1 month ago
I used to lecture on clinical exercise. One year I told my students about Richard Feynman. Nobel prize winner that taught quantum theory etc using chalk and a blackboard…..so I said we are going to go all ‘Feynman’ this semester. You can read the slides online before the lecture but I’m going to teach you using a whiteboard and marker pens. Nothing more.
The lectures were a huge success
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3 replies
@WsciekleMleko
1 month ago
I spent close to 9 years on university studying physics. Ive done my phd on theoretical physics. But I didn't know what law of gravitational force is, nobody ever explained that to me until I watched this video. He was indeed a great teacher! I finally understood what is the meaning of this equation!
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6 replies
@agranero6
1 month ago (edited)
Feynman believed he was going to a Spanish-speaking country in South America, so he started studying Spanish, but then when he was informed that he was going to Brazil he shifted to learn Portuguese. His visit is still remembered at my University. He tells in detail in Surely you're joking Mr. Feynman.
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7 replies
@HRConsultant_Jeff
1 month ago (edited)
Aww lectures with the actual professor in the room, not one of his graduate students. So refreshing. And a chalk board, used sparingly but with impact to the lecture material is such a lost art now. This was how we taught the people that developed computers and landed people on the moon. These are the lectures they attended.
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3 replies
@giledgar1948
1 month ago
As I watch this, tears come to my eyes with the realization that we have lost such a brilliant mind. Not all of his lectures or all of his writings comprise all of which he knew. What a terrible realization.
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5 replies
@MarcoMoreno5757
2 weeks ago
It was very interesting. My physics teachers from middle school to university explained the "Law of Gravity." We did all the exercises without calculators, something the new generations might not understand.
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1 reply
@bennyksmusicalworld
1 month ago
Who knows what Feynman could have achieved with today’s technology. One of the unquestionable geniuses the world has ever seen
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3 replies
@thomasbentley5544
3 weeks ago
Even with the relatively clear audio, I appreciate the subtitles. I can’t always make out what someone’s saying, so they certainly help. (don’t want to miss a word this guy is saying) Thank you.
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10 replies
@gmejiabotero
1 month ago
So eloquent. His teaching style and students engagement is legendary in the academic community.
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11 replies
@psdeepak321
1 month ago
I am feeling... So satisfied...seeing "Gravitation' by Richard Feynman". In my school days, I used to study Galelio, Neuton's and Keplar's laws with hopes and ambitions. Now, After completing my postgraduation education in MCA i.e. Master of Computer Applications with Specialization in Machine Learning; Gravitation' by Richard Feynman makes me feel... as if I am already a master of Astronomy, also.
What an explanation of Gravitation by Richard Feynman.
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4 replies
@hanszinnecker7250
4 days ago
I knew Feynman's book "The Nature of Physical Law", but now for the first time, after 50 years of a life in physics & astrophysics, I hear the great man live on youtube! Thank you for providing this historic video! I hope his other lectures have been saved , too, for posteriority.
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@F.M.Dostoyevsky
1 month ago
As a commerce student who left science long ago, this single video rekindled my interest in science again. Thank you!
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1 reply
@whiskeytango9769
2 weeks ago (edited)
Feynman was a gift to us all. I watched live as he showed us exactly what caused the Shuttle to explode. Genius.
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@Karthik-kt24
13 days ago
Youtube's the best source for knowledge in this day n age
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@pauliedibbs9028
2 weeks ago
Men like Feynman truly come once every century, if then.
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@mybachhertzbaud3074
1 month ago
So, pleased that so many of Mr. Feynman's lectures have been preserved. Always enjoy listening to him and hope generations to come take advantage.🤔
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@derekflanagan
6 days ago
Bless the uploader and YouTube for keeping these lectures alive for us all ❤
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@intractable
1 month ago
This makes me so proud of humanity.
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2 replies
@AdrianSchubert88
1 month ago
I like that he calls the mass "the inertia coefficient". It reminds us that we don't really know what mass is - except to say that the more of it there is in an object, the more it tends to maintain its state of motion (what we call inertia).
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7 replies
@roartolife
1 month ago
What a spectacular, timeless lecture.
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@wombat5628
10 days ago
Thank you for the upload! Such lectures in the past are so much more inspiring than what we see these days with modern technologies such as state of the art lecture halls with high end equipment, laser pointers,.... The lecture itself is the substance.
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@pk2712
1 month ago
There will never be a other Richard Feynman. What an incredible scientist and teacher.
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@Zimbrabim
12 days ago
I loved that bit about the speed of light and Jupiter's moons. He was a great ambassador for science and a great scientist in his own right.
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@erik-michael
1 month ago
It's refreshing to know that great intellects throughout history, were once full of mischief.
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@NordicChrononaut
1 month ago (edited)
Nothing has really changed since then: I doubt that more than 1% of today's US Americans know which main language is spoken in Brazil ...
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107 replies
@PCMcGee1
1 month ago
Well done on the subtitles. Such a rarity these days.
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@susilgunaratne4267
1 month ago
Brilliant mind influenced not only by abstract mathematical concepts but also by the artistic creativity, so he was beyond the normal physics descriptions in the text books.
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@piratenewscommentary
1 month ago (edited)
Unbelievable lecture! I now understand the difference between Gravity and Gravitational. The first is a "Thing" and the second is an "Act". Also, the mystery of the relationship of Speed and Inertia (Mass) vs. Electricity. If we could find the "Thing" that is gravity, we could invent or devise anti-gravity. And by this I do NOT mean counter acting gravity with an illusion of being stationary but really cancelling out the actual effect or force that is that thing "Gravity". Wow, what a lecture!!!! He is the best teacher / professor I have ever witnessed. I have a very finite learning path or method whatever and learning or comprehending things delivered in ways contrary to this method has proved nearly impossible. But I understood every single word this incredible man said. Again, UBELIEVABLE!!
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@albertomezzatesta1259
2 weeks ago
Amazing lecture, truly extraordinary. What a gem! Lucky the people who attended it.
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@breaneainn
1 month ago
Feynman paved the way for famous Science communicators and celebrity scientists.. even before there was such a thing.
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@Darktrackerrs
1 month ago
Man was hilarious.
Still amazed that they were able to make so many predictions with such little technology
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1 reply
@barabbasrosebud9282
1 month ago
Genius doesn't come close to describing Feynman.
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1 reply
@Pharoset
1 month ago
Given during the 1962-1963 school year.
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@luisandrescabezas
1 month ago
man wtf u are some magician, pls bring us more videos like this, this is so helpfull to humanity
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@Lakehurst69
1 month ago
He would tell his students, and other budding scientists, that if they are unable to explain something using common everyday language, then they don't truly understand what they're talking about.
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2 replies
@GalaxyHomeA9
1 month ago
This is gold
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@MarioXP2008
1 month ago
Master!! amazing observations!! On great genius!! Richard!! Thanks!!! for that amazing work.
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@rojina8113
1 month ago
I'm so happy. Thank you so muchhh for this video
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@billgardiner4858
2 weeks ago
Thank you, Professor Feynman, for not letting Gravity get you down, and providing many moments of levity throughout your allustrious career. And now I'll shut up and continue to calculate...
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@rayroc5938
1 month ago
'Genius- the life and science of Richard Feynman' James Gleick
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@MrBhaluFunny
1 month ago
This video will cross 1M views soon ❤
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@swaroopsahoo214
1 month ago
I wish if he was my physics professor.. greatest physicist of all time prof. Feynman
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3 replies
@Andrew-tu5fm
3 weeks ago
Sometimes, the extraordinary talents of great physicists include being great science communicators to the public as well as their students and colleagues. They clearly enjoy making science very learnable, and fun to listen to. Feynman was such a physicist.
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2 replies
@borgehansen501
11 days ago
“… the other observatory … well their administration was different, and they found Neptune” - Classic ! 😂 (at around 26.30) - wonderful lecture - not only about some of the laws of physics but also about history of mankind especially Renaissance and “the avalanche of new discoveries over the past 400 years”. As we today stand at the brink of General Artificial Intelligence (GAI) it has never been more important for mankind to rally around a common set of moral laws for how to conduct ourselves in relation to each other … before it’s too late and mankind as such is just part of past history … along with the dinosaurs . 26:57
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@shrihanshetty8859
3 weeks ago
Man, recommended just when our teacher started Gravitation at our coaching.
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@roberttarquinio1288
1 month ago
As Einstein put it, gravitation is a manifestation of space time curvature
Some of my research is on gravitational physics:
As space time interacts with a body of mass producing energy it curves about it producing space time curvature which deforms the fabric of space and time surrounding the body of mass causing spatial and temporal distortion which causes gravitational lensing and time dilation and 10:48 starlight to deflect as it passes through the gravitational field close to the surface of the body of mass such as the sun
A gravitational field is comprised of gravitational field waves
As gravitational fields interact they produce gravitational waves
They say gravitational waves are ripples in space time
I say they are ripples of space time
The fabric of space time moves - flows - spatial hydrodynamics
Time flows - temporal hydrodynamics
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@joemalone3099
2 weeks ago (edited)
What made him a great physicist is his tremendous mathematical background before switching to physics
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@surendrasinghsikarwar4234
1 month ago
What a great lecture ❤ . Waiting for one more on Machine Learning .
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@johnbeggs1951
1 month ago
Thanks so much! Really enjoyable to watch
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@arkajeetbasak1802
1 month ago
Nice job big brother. I am a Computer Science Student. But, I also like the concepts of physics and regularly follow shows like World Science Festival anchored by Physicist Brian Greene. I see a very decent start of a science channel in yours.
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@boredgrass
3 weeks ago
All Feynman lectures need to be available as videos because clearly it is only a matter of time until they are banned in America.
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@richardpark3054
1 day ago
Thanks! More, please!
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@ManojChenn
1 month ago
Wow!! Did Douglas Adams get his 42 (The answer to the Ultimate Question of Life, the Universe, and Everything) from the ratio of Electrical to Gravitational forces!! Fascinating!!
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3 replies
@ПавелТупицин-х8б
6 days ago
Большое Спасибо.
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@srmxe417
2 weeks ago
What a treasure of a video
Reply
@sobrikey
9 days ago
Thanks so much , very grateful
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@cell151
4 weeks ago
I never knew Ed Norton knew so much about Physics.
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1 reply
@kylev.8248
1 month ago
How is this 5 days old. This is amazing
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2 replies
@isaiahingky6942
1 month ago
Brilliant. Thank you for sharing.
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1 reply
@turrtle3359
1 month ago
physic is not boring. Only teacher is boring
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3 replies
@Savahax
1 month ago
So great. Love his thick accent too. Have you got some on Paul Dirac? He was a man of very few words but surely some of those must have been captured
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@mmburgess11
1 month ago
The number 42 is once again observed in life, the universe and everything.
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1 reply
@Dragon1111-q2b
7 days ago
Richard Feynman was the George Burns of theoretical physics
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@lucamoriconi712
1 month ago
The lectures are great, the video is great. But my chairman friend, in Brazil people speak portuguese, not spanish. The fact is that Feynman gave a whole lecture in portuguese, while all the other brazilian scientists in the (local) meeting gave their lectures in english!
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@sliceserve234
1 month ago
truly fascinating.
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@alexbenjamin5823
1 month ago
This man is a legend
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@stevekem1347
4 weeks ago
He was portrayed in the movie 'Oppenheimer'. He was the guy in the car saying the windshield had adequate polarization against Trinity that he did not need goggles
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@Lakehurst69
1 month ago
My second favorite physicist — immediately and very closely following Einstein. I have his two volume Caltech Physics 101 lectures.
One of his quirks, if you will, is he would occasionally visit a "gentlemen's joint," sit in the corner, and sketch the dancers.
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@goobfilmcast4239
2 weeks ago
March 2025: Most of the Audience members are now in their 80s or older
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@stevekem1347
4 weeks ago
His lectures to students isnt as dry as this; check them out as a treat
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@Jimserac
1 month ago
The physicist who talked like a gas station attendant. It shows that it is the inquiring mind that ends up being the key to discoveries, a mind contemptuous, though respectful, of those who came before and made their attempts at the mysteries and then he examines the shortcomings of the explanations and theories as he walks back and forth just as though he were serving two cars at once. He is tireless at examining consequences, implications, cross references, failures of theory to predict and successes as well, always ever seeking the real answers which, in one case, led him to a Nobel prize. It is not social station nor the ability to hob nob in the faculty lounge or entertain the donors' wives nor the skill to suck up to the proponents of the dominant or prevailing theories in the Physics, or worse, the Archeology Dept.. In the end, it is mind, attitude, will, unrepentant questioning and reexaminations that wins the day.
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@Cursedleftfoot
1 month ago
Thank you for uploading this!
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@elif2480
1 month ago
I miss him so much even though I've never met him.
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@willclark491
1 month ago
Pluto: 1930-2006
Never Forget.
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@OzymandiasWasRight
2 weeks ago
Appreciate the subtitles 👍
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@manuelpascua
1 month ago
Thanks for such a document!
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@akshatsrivastavaaa
1 month ago
Thank you! really enjoyed this
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@jasonborne5724
1 month ago
I Love listening to Ed Norton give a lecture about gravity….
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@Strike-.e
1 month ago
One of first online classes 😂 but its quality ❤❤
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@SoumadeepJana-hw9oh
1 month ago
Thank you very much! It is wonderful! 😊
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@papagen00
1 month ago
16:19 Impressive drawing skill
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@smthagario5517
1 month ago
What a GOOD way to introduce his lecture!
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@jewgenijmoldawski3306
1 month ago
What would Feynmann say, if he knew, that 2025 he is being permanently interrupted by ueber eat ad.
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@ProstetnikV
4 weeks ago
WTF makes people to vote thumb down to this video? Flat-earthers? Oh my gosh...
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@ourniche
2 weeks ago
such a brilliant guy!
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@SindhuYatra
1 month ago
Thank you sir
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@joevalentin2450
1 month ago
Are there still professors now who are as brilliant as this one?
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@mohammadrezanargesi2439
4 days ago
The way they used to speak in that time us much much different from the way they do now.
At that time the lecture used to be presented as if a news reporter was on a TV correspondence.
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@lalittripathi561
1 month ago
Splendid video
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@chapmyers9272
1 month ago
Scientific performance art.
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@deirdre108
12 days ago
If bellicose space aliens were orbiting the earth and demanding to be shown three reasons why they shouldn’t obliterate the planet, I would suggest this lecture as one of the reasons.
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@mohitmahajan292
1 month ago
Thanks bhai
Aise video dalte rehna❤❤
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@pasosyhuellas1322
3 weeks ago
muchas gracias
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@antisocial_akj
1 month ago
I need to study Physics again. I have forgotten a lot of stuff. 😂😂
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@knowtheunknownwithme
12 days ago
Superb
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@itzshanu89
1 month ago
Bruh.....From Where did u get this masterpiece 😂??
Btw huge respect to grt Richard sir ❤❤
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@Vikashkumarsingh09
1 month ago
Don't listen to the person who has the answers; listen to the person who has the questions.
~ Albert Einstein
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@kirdref9431
1 month ago
41:20 gravitational mass equals inertial mass !! Very important discovery.
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@wavydaveyparker
6 days ago
Olá Professor Feynman, I really enjoyed your lecture on gravitation and think your delivery was very knowledgeable and entertaining. If you’ll allow me to be slightly critical for a moment? Can I politely suggest a couple of points, which you may like to consider?
Firstly, the directional vectors you mentioned, actually cancel out at the centre of the Earth and not at the barycentre. The barycentre is the equilibrium position of the Earth-Moon system and is the point around which everything remains balanced.
And secondly, the final vectors you drew, need to be resolved into there respective components. The vertical component has very little effect on the ocean, because it’s in direct competition with the Earth’s own gravitational attraction. Whereas the horizontal component is free to act on the water and increase its underlying pressure, which is the true cause behind the buildup of tidal systems.
One thing is for certain though, the tides have nothing whatsoever to do with the Earth be pulled towards the Moon and leaving water behind, or partially filling up bulges!
Take care and well done with the lectures on physics and congratulations on the Nobel prize for your contribution to quantum electrodynamics. Ciao wavy, QED.
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@exoplanet11
4 weeks ago
His wireless mike works pretty well. Better than some modern ones!
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@uksonune
1 month ago
Gr8 Video
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@Skok-Vremya
1 month ago
Maybe the difference of 42 units, its because of "objects" that we calls planets are, like earth are including much more protons and electrons in them, so its just balancing this way? 43:59
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@sun-p6g
1 month ago
We continue to try and make sense of our existence, and we continue to keep secrets, but not among nations, among the people who live in them.
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@heldenvaeter
7 hours ago
One addition to the "uses* of😅 gravitation: earths gravity varies localy also depending on the rocks found below. Gravity maps are important sources of inforfation on oil fields, some ores and the better understanding of the lithosphere.
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@NicleT
1 month ago
Excellent audio cleanup! Are the other lectures on your roadmap?
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@shafferhomemade9044
1 month ago
I wonder what the formula would be for the motion of Feynman about the stage?
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@peterl.2927
11 days ago
The formation of stars is still a mystery!
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@blazed-space
1 month ago
Why was I wasting money on college when there are many free wonderful lectures available on the internet
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@jennyjones7370
1 month ago
Such a culturally healthier time
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@toshogme
2 weeks ago
REALLY COOL
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@mkliu1882
4 weeks ago
I wonder if we could regenerate this video using AI to bring Feynman more vivid to life, truely miss him.
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@tenrec
1 month ago
At 22:44, his explanation of tides doesn't make sense to me. If the water on the side of the Earth away from the Moon is raised by centrifugal force from the Earth swinging around the center of the Earth-Moon system, wouldn't that create a 𝘮𝘰𝘯𝘵𝘩𝘭𝘺 tide, rather than twice daily?
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@williamwilson6499
2 weeks ago
38:59 Glad he lived long enough to see this be proven on the Moon by David Scott, Apollo 15 astronaut.
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@kkampy4052
7 days ago
I'm guessing the cameraman was exhausted after this.
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@atrilab
2 weeks ago
❤
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@DanZ3r0-u2m
1 month ago
Thanks :)
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@2BachShakur
3 weeks ago
“It’s my sleepover and I get to choose the movie.”
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@adityatrivediii
1 month ago
amazing
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@thomaslangley1571
10 days ago
I wish Feynman was still alive.
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@MarkMARk-ww6rt
3 weeks ago
Thx
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@nicholastaylor9398
6 days ago
It's puzzling that the inverse square laws are not pointed out to be at least compatible with a real or virtual 'flux' centred on the source (I know that's not fashionable) distributed over the area of a sphere. It doesn't seem that can be coincidental.
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@othfrk1
1 month ago
And then we figured out that gravity doesn't exist. It's just mass pinching the universe and slowing down time.
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@atlantasailor1
1 month ago
Incredible teacher. We lost a genius and gained a dictator. Who could have guessed?
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@StanNochasak
2 weeks ago
That's even another level, if you will, of higher generality over and it's really (all I am talking about is) nature as seen as a
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@sakshijha787
3 weeks ago
😊😊
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@wavydaveyparker
2 weeks ago
"Hello, I have the privilege of calling your attention today, to what is probably one of the most far-reaching generalisation of the human mind." ~ Richard.
Galileo's Friends Got It Right!
Back in olden days, a smart scientist called Galileo Galilei figured out that the Earth's motion through space could be related to the motion of the tides, that's called, correlation of effects. Although, he wasn't sure about the cause, that's called, causation.
He understood the principle of inertia, but hadn't quite worked out the inverse square law of gravitation. And, was subsequently put under house arrest by the inquisition, for questioning the authority and divine doctrine of holy scripture.
Some time later a young scientist called Isaac Newton was walking in an orchard near his home, when he noticed an apple fall from a tree. He glazed upwards in thought, and asked himself the innocuous question, "Does the Moon also fall?"
Some years later he put these thoughts into a book and called it the Principia. And, henceforth the laws of inertial motion and gravitation were born and the rest is history, so they say.
So, the next time you're sitting on the dock of the bay, watching the tide roll away, remember: "The constant battle between rotational axial spin, gravitational attraction and our revolving orbital motion around a common centre of mass, has created a really strange world for the inhabitants of our precious planet Earth. Where the tides are caused by an interaction between the gravitational and centrifugal forces."
With these tools at our disposal, we now have the opportunity to gain a better understanding of our place in the universe and the complex action of a tidal force due to our inertial motion through a curved spacetime.
Have a wonderful day!
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@eduardoangel923
1 month ago
En qué año fue?
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@СашаПулатова-щ3с
3 weeks ago
👍👍👍.
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@DoDxEdgeV4
1 month ago
Mordern physics in 30s is crazy 😂
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@Prithvi_Ra
1 month ago
Richard Feynman, I remember he told the difference between interference and diffraction
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@peterdefrankrijker
4 weeks ago
That bass sounds fantastic. Can anyone tell me what model this is?
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@breaneainn
1 month ago
Give him a little bit of orange juice. JUICE! JUICE! JUICE! JUICE!
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@letsplaypokemonshiritori3174
1 month ago
Different picture in thumbnail not available in the video
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@myriamlopezfernandez2089
1 month ago
Gracias. Por favor tooodas las lecciones!
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@nikprilutskiy7064
1 month ago
Mr. Feynman, my respect! P.S. He is moving left-right too often =)
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@atabac
1 month ago
are there compendium of feynman lecture in video like this?
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@Joe-iv5ks
1 month ago
That was excellent.
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@TGoat123
1 month ago
Mr. Feynman - I have an old safe that I can't seem to open, could you please help?
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@gavinvalentino1313
2 weeks ago
I can't post a link and don't want to steal the thread, but I highly recommend the video "Gravitational Constant" by Type O Negative.
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@bridog2663
10 days ago
Interesting that this appears to be pre-black hole theory. When he says that it's the mass in the center of a galaxy, due to the number of stars, that holds it together, it's like we have a little secret we want to tell him!
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@spiritofseventysix1155
1 day ago
"Richard Feynman - The.Character of Physical Law - Part 1 The Law of Gravitation (full version)"
https://youtu.be/j3mhkYbznBk?si=v1QjMgTqxIIPjTtj
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@Physicskamal
1 month ago
More ❤❤❤❤ video upload and original resources link
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@SpaceCowboy-u7j
6 days ago
The way this man speaks reminds me of Dr. David Goodstein of California Institute of Technology. 🤓
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@jackcochran2581
1 month ago
@30:30. It appears that Dr. Feynman had not as of this date been informed about galactic "rotation curves."
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@MuhammadFareedRaza
1 month ago
where is the next lecture
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@jonlaban4272
1 month ago
Open access video under a open access licence from the Creative Commons.
I recommend learning about this from a YouTube documentary about the life of Aaron Swartz.
Aaron gave his life in the pursuit of open access science
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@Livingstudent
1 month ago
Who else sees bill cipher in the left on the thumbnail?
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@richardhole8429
1 month ago
I was hoping Dr Feynman would demonstrate gravity by dropping a golf ball onto his bongo. It would have brought the house down.
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@guypierrepoulin8074
1 month ago
Any idea wich year that presentation occured?
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@andy-xoxox
1 month ago
After watching this great historical moment: Does anybody else feel like we haven´t made big jumps in physics since that days?
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@realkacy
1 month ago
Excellent audio compared to the original. I hope there will be some AI video enhancers available to smooth out the video.
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@sun-p6g
1 month ago
'In joke' thrown in at a given point and what sounded like prescribed laughter.
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@alexanderjohannesgibbert8906
1 month ago
Is it just me or has humour become more common in the last fifty years?
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@erockbrox8484
11 days ago
I thought light was just trying to travel in a straight line and that in a gradational field, the space is bent so its path is distorted, but he is saying that light has energy thus also mass and is pulled inward by the force of gravity.
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@ngDetecter
3 weeks ago
somehow never seen a microphone necklace before
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@drewcoowoohoo
1 month ago
That was a smarter crowd; a smarter time.
Back when we knew that Brazil did not speak Spanish . . .
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@rob_loblaw
3 weeks ago
Gravity is necessary for the 2nd law of thermodynamics, aka entropy. Gravity is potential energy. Increasing disorder means that potential energy is being dissipated.
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@scottnj2503
1 month ago (edited)
Think about what is said that gets laughs. In this case laughs are simplest truths exposed.
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@almaxie342
2 weeks ago
He resembles Art Carney.❤
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@dwinsemius
1 month ago
@30:36 It's amusing to see Feynman missing the fact that there IS a way to check whether spiral galaxies obey the inverse square law and ...THEY DO NOT. Hence the great unsettled debate whether it's Dark Matter or and need to MOND. This was actually known at the time, but apparently not by the Great Feynman.
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@tonyjohnson8929
2 days ago
They are quite diverse there. There's, at least, a brazillion languages spoken there.
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@malcolmtaylor518
3 weeks ago (edited)
If gravity is the ability of spacetime to determine how matter trajectories operate, and spacetime is a mathematical construct, how come we're trying to detect gravitons,ie gravity particles. Can spacetime be a particle?
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@jose.a.a.a
3 weeks ago
He made gravitation
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@pcatful
2 weeks ago
Oh this is why the answer to the ultimate question of the universe is 42.
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@Krichnu
1 month ago
is there the next lecture ?
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@lambda_q
1 month ago (edited)
Where can I find a video of the next lecture (that he speaks of)?
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@betaneptune
1 month ago
Clear audio, okay. But it's just a tisk out of sync with the video. Please fix.
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@T.Nastra
1 month ago
👍🏻
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@r.i.p.volodya
1 month ago
What year was this lecture?
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@عليالشاكري-د4ص
1 month ago
The physics from iraq ❤
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@kaivalyashah
2 days ago
"Added a new dimension" haha nice pun
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@server1ok
4 days ago
Thank you. Now I understand why the US needs a 69 % China tariff
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@dr97236
1 month ago (edited)
Rømer (in 1676!) timed Io’s eclipses, saw delays as Earth moved away, and used a 22-min lag over 300M km to estimate light speed at ~227,000 km/s
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@breaneainn
1 month ago
I love Feynman because he never fails to draw your attention to your own expectations, of your own perceptions, of the measurements being presented..
His remarkable and coherent graphic representations of particle interactions in his Feynman diagrams point to his extraordinary discipline in his rigorous examination of his OWN relationship with reality, and he explicitly underlines the difference between objective measurements of reality by the prosthesis of scientific rigour, AND the subjective placeholders we use via the prosthesis of language.
It's a VERY clever approach to communication.
He essentially engages in a conversation with himself, one representing him and the other representing the audience or students.
That way he zig-zags between the two, closing that Venn diagram of language, until it overlaps enough that he can spring his trap.
It is exactly the same method as a Stand-up Comedian, whereby you tell two stories in one, and the punchline is where that Venn diagram of expectations of the stories overlap, your expectations are subverted, you get a pleasant surprise...viola. Hysteria ensues. lol
It is no coincidence, as this was the same time that stand-up comedy was basically being invented in the U.S...
.. in Las Vegas.... in Comedy Clubs .. just next door to Los Alamos...
Right?
I'm convinced that if a guy like that just invents a way of graphically representing particle interactions, and everybody looks at it and says "ah, yeah, that's exactly how I kinda see it in my head..", then I reckon a guy like that could look at his Tenure at the University, consider the most efficient and useful way of getting the information to the students in his lectures, and simply copy that stand-up method wholesale like a template, and paste it onto his lecture structure... like a.. well, a template.
Absolutely convinced he could do that.
Don't forget they guy was also fascinated by Tuvan throat singing, or that harmonic resonant multiple-tone style of singing...where signals overlap, he's working with data outputs dealing with wave function collapse, telecommunications and satellites are exploding onto the scene, flooding him with various citizen band radio frequencies, the roots of string theory are getting around the traps in the dark corners of his office, electric guitars are prominent in the culture and the very rudiments of proto-electronic music are just beginning in the workshops of sound engineers in the basements of place like the BBC..AND the Russians have Intercontinental Nuclear Warheads (based on some of his own science) stationed in Cuba and pointed directly at the Continental United States..
..I think we can forgive him for banging on bongos yelling about orange juice and cracking safes just to annoy people. LOL!
Seems to me to be a very efficient and productive use of any excess energy generated by the stresses of day to day living if you ask me..
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@gerardogamez6905
4 weeks ago
Genius
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@illumencouk
1 month ago
Order from chaos. Take a few handfuls of differently graded sand and grit, place in a hydraphillic vessel full of water and stir. Electronic sorting. Each individual 'particulate' within the medium, each having certain properties and specific 'values' is directed to their appropriate ring side seat. Self-organising properties of H²O within this dynamic centrifuge forms a kind of perpendicular propshaft. Which if names actually mean something, does SaTurnUs turn us?
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@manfredbogner9799
1 month ago
Sehr gut
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@robertferraro236
1 month ago
We are so primitive in our belief in this gravitational field. There is no gravitational field.
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@chipkrug4191
2 weeks ago
In what year was this lecture recorded? It should be in the description.
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@rtt1961
1 month ago
Well, all those classic lecs should be upgraded: thanks.
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@quantumechanix7583
1 month ago
amazing - do you have recordings of the other lectures that he's talking about here?
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@PSUK
1 month ago
Learnt about g and gl in physics at school. Basic physics 101
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@ownSystem
1 month ago
When Ted Talks were awesome
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@stephenduffy3971
1 month ago
To have been there...
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@padraiggluck2980
1 month ago
Feynman reminds me of Cornel Wilde but he sounds like Art Carney.
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@barryzeeberg3672
1 month ago
Trixie will have dinner ready when he gets home :)
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@cozygamingandvideos3914
1 month ago
@ 31:54 Feynman farts.
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@paulcontursi5982
1 month ago
Reading Genius by James Gleick
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@cesarjom
1 month ago
The observations and evidence of "dark matter" in the Universe is challenging the completeness of Newton's Law (inverse square) and even Einstein's (General Relativity) theory of gravitation. A modification of these current theories may be needed but we do not yet understand the real nature of dark matter; at least enough to form a theory or extend either Newton's or Einstein's.
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@pushkar-tm5wi
1 month ago
The fact that Prof. Doubts the inverse square law at the galactic scale and yet believes that it will hold, is a statement of profound Confidence. In hind-sight it gets a chuckle as research today concerns why galaxies can be held together as the Baryonic mass is not sufficient to produce the flat rotation curves which follow v_inf Ln[r]. Where v_inf is the asymptotic velocity for rotation.
just to accept nature as she is, absurd.
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@Studentofgosset
1 month ago
Not a whole lot of variety in the comments here. Makes me wonder how many of them are simply generated by bots.
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@raspas99
1 month ago
It's so sad to see advertisements on this video
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@ahmedalshalchi
1 month ago
Who made these laws ?!.... Was it random act by none ?!....
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@citoyenatterre4234
12 days ago
too many ads to this video. it's a disgrace
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@danielnofal
1 month ago
What a gem
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@MarceloVianna-r6j
1 month ago
🕶
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@TheNewForestObservatory
1 month ago
So even the great Richard Feynman didn't put the necessary minus sign in front of the G in the gravitational force equation. Amazing! You don't think the minus sign is essential? Then integrate the force with respect to the distance (r) to find the work done in separating the two masses.
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@lifebasics813
13 days ago
❤
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@林柏辰-m7i
1 month ago
Maybe the smartest in 20century
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@Hik-n7p
1 month ago
Большая наука это новые эксперименты, свежие идеи, впрочем выбирать Вам.
Результаты опыта Майкельсона Морли 1887 г это был сюрпризом для БОЛЬШОЙ науки из 50%, а результаты «Гибрид гироскопа Майкельсона» это сюрприз из 100% для большой науки где увидим, большую интригу.
Эйнштейн написал СТО именно для результата опыта Майкельсона Морли, этот опыт проделывается и как регистратор гравитационных волн и 2024 году. Где в общем опыт выполнен всего на 50%. Обращаюсь к Вам с предложением на совместное изобретения ГИБРИД гироскопа ИЗ НЕКРУГЛЫХ, двух катушек с новым типом оптического волокна с «полой сердцевиной из фотоно-замещенной вакуумной зоной или (NANF)», где - свет в каждом плече проходит по 500 (в дальномере «+» опорных 1000) км., при этом, не превышает параметры 94/94/94 см., и вес - 64кг. Предприятия по выпуску "Волоконно - оптических гироскопов" может выпускать ГИБРИД гироскопы и дальномеры, для учебно практического применения в школах и высших учебных заведений.
Эйнштейна мечтал измерить скорость самолёта; 200, 300, 400, 500 м/сек - через опыт Майкельсона Морли 1881/2024 г., и только тогда, опыт будет прямой для СТО. И это возможно выполнить с помощью оптоволоконного ГИБРИД гироскопа. Вот исходя из выполненного более 70% опыта Майкельсона, возможно увидим доказательства постулат: Свет - это упорядоченная вибрация гравитационных квантов и доминантные гравитационные поля корректируют скорость света в вакууме. Предполагается, совершать научные открытия; в космологии астрономии, астрофизике, теоретической и экспериментальной физике,..
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@MrShobar
1 month ago
They were not "bongos". They were congas.
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@MironaJojo
1 month ago
but they say there would be no gravity. it's just different density in the process of buoyancy in the air. How to attract the water and air? 🤔
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@sangzuala5848
1 month ago
Better give colors with modern technology...
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@andii7337
1 month ago
Bill cipher in the thumbnail???
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@HarryFredricks
1 month ago
25:38 ....So even back then they have changed the pronunciation of Uranus to avoid the dirty part of the body reference
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@unitedstatesforus
1 month ago
Source of this brother
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@PeterFamiko-lw8ue
1 month ago
Mercury circulation is dificult explain easily
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@New-dr9bv
1 month ago
Объясните, что такое масса в уравнении.
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@stevecostello4278
1 month ago
Brooklyn's Einstein.
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2 replies
@daemonnice
4 weeks ago
@7:06 With respect to Professor Feynman, but the law of gravitation as you have presented it is nothing more than a mathematical description. It does not in any way suggest any kind of natural mechanism and while science may be fine with its mathematical equations, the natural philosopher, such as I is not. To date there is no natural mechanism that explains how gravity works(Einstein's GR is not a natural mechanism but abstract mathematics).
@7:57 Aristarchus was a lone Greek who proposed a heliocentric model of the solar system, but it was Prolemy's geocentric model which dominated until Copernicus who on his death bed released it. It should also be said, that the math for this geocentric model worked quite well for what they needed, though on occasion things did not work out as predicted, so new math was incorporated and epicycles and other odd explanations were added to explain these anomalies. You see math is really good at propping up wrong models. It should also be noted, Copernicus merely adopted Ptolemy's geocentric math and merely centered it on the sun. Eventually Kepler would figure out the orbits as we sorta know them today. But, it is interesting to note that Kepler tried to do this using pure mathematics and geometry but failed. Eventually he went to work for Brahe who on his death bequeathed Kepler his notes of a lifetime of astronomical observations and based on these observations determined the elliptical nature of the orbits.
@19:27 It is interesting to note that Professor Feynman is using the word "fall" with respect to the planets attraction to the sun. This is not an accurate word to use, for in space there is no up or down, therefore, how can something fall? And while he credits Newton with figuring out that gravity is involved, it should be said that that might be a bit presumptuous. It could be argued, that since Newton had zero knowledge of extraterrestrial space that such a claim is a speculative assumption at best. It can now be argued now, that Zwicky and Rubin have both shown that gravity is not the fundamental force of the cosmos. Gravity's failure to predict the observed mass of galaxies and galactic clusters, according Modus Tollens, is a refutation of gravity as the fundamental force of the cosmos, and that invoking an unknown hypothetical to avoid such a model refuting observation is the very essence of pseudo science.
Professor Feynman earlier in the lecture spoke of the tediousness of data collecting via his Brahe story. He says science collects the data. In the last 50 odd years, the solar system has been revealed to be populated with plasma and a plethora of electromagnetic phenomena unknown in Einstein's time and not predicted by any of the gravitational models. In fact at the time of these lecture Feynman would not have known either. Newton, back in the day in a private letter wrote that he considered it absurd to believe that "inanimate brute matter" could communicate without an intermediary. Faraday circa early 1800, proposed a relationship between the electric force and gravity.
By the way, Coulomb's law is also an inverse square law. Gravity is not a force unto itself or a geometry, it is, I suspect an effect produced by the electric force on mass.
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@carnivaltym
2 weeks ago
Not bad in a pub fight either!
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@roberttarquinio1288
1 month ago
Further and additional explanation
From some of my notes on time and temporal dynamics and time travel which I think entails quantum entanglement, general relativity, time dilation, gravitation (a manifestation of space time curvature), and quantum gravitation (same as gravitation but at the quantum level)
Gravitational spatial distortion (gravitational lensing) and gravitational time dilation (temporal distortion)
Space, the fabric of space, is fluidic; it flows - spatial hydrodynamics.
Time, the fabric of time, is fluidic; it flows - temporal hydrodynamics
Combined, space and time where time flows within space is called space-time
Space - spatial coordinates: x, y, z; - x, - y, - z
Time - temporal coordinates: t; - t
Time can flow forward and backward; time travel may be possible going backward as well as forward in time - temporal dynamics - and may even be able to select destination spatial location as well as temporal location (forward or backward in time)
Time moves slower or faster depending on distance from the surface of a body of mass such as the sun, a planet such as the earth, etc
Time slows closer to a body of mass and speeds up - moves - flows - faster the further away from it
Gravitational time dilation is a form of time dilation; it affects the flow of time causing it to move slower or faster depending on distance close to or further away from a body of mass such as the sun
Gravitational field is comprised of gravitational field waves
Interacting gravitational fields produce gravitational waves
They say gravitational waves are ripples in space time. I say they are ripples of space time
Space flows and propagates like wave. As space - space time - flows and interacts with a body of mass such as the sun it curves about it causing space time to manifest as gravitation and distorts the surrounding fabric of space and time producing gravitational lensing effect as well as time dilation
Quantum general relativity is same as general relativity but at the quantum level and the equations would or may include gravitational wave function term, Psi sub g
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2 replies
@ellogaymers1431
1 month ago
24:20
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@McDonnelMark
1 month ago
Wonderful to listen to his words. No doubt. But his nervous pacing back and forth is distracting.
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@burrbonus
8 days ago
6:00
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@PrinceSarraf0314
1 month ago
Any Competative exam student here...??😊
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@jorymil
1 month ago
I love The Feynman Lectures, but they weren't successful at their intended purpose of teaching undergraduates. They are fabulous as a secondary resource, but man... I see some really glowing comments here about finally understanding gravity, and I wonder if folks just didn't have good teachers or something. If this were a more advanced concept like Lagrangian/Hamiltonian mechanics, sure, but this is taught in high school, then again at the introductory undergrad level, then again at a higher undergrad level, then again at the grad level. It's absolutely bedrock stuff.
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@SicoTechnologys
1 month ago
13:20 😂😂
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@erasmusmiranda587
7 days ago
Learning spanish to go to Brazil. How very american...
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@optimusprimum
1 month ago
Wasn’t the answer to life in Idiocracy 42?
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1 reply
@MartinBraden-j4r
4 weeks ago
The generalization assumed is that gravity is an attraction force rather than pressure. The misnomer, "law of gravitation" presumes fact.
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@KokkachiTech
2 weeks ago
I'm 15
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@tenrec
1 month ago
If you like Feynman, you should read his book: "Surely You're Joking, Mr. Feynman" It's excellent and really gives insight into his personality.
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1 reply
@BenilNishi
1 month ago
Watching a 360p video on 1080p😅
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ThinkOf
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@veervishalmishra4526
1 month ago (edited)
46:49
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@marshallodom1388
1 month ago
Except Dark Matter
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@veervishalmishra4526
1 month ago
44:03 .........
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@veervishalmishra4526
1 month ago
23:31
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ThinkOf
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@dabudion
1 month ago (edited)
@2ThinkOf hew did you get sharper/clearer video recording, I've been looking for better versions of his '64 lectures.
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@jonlaban4272
1 month ago
Methinks he got his sense of humour from his English wife
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@rayhassan6573
11 days ago
Newton was a genius.
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@erockbrox8484
11 days ago
At the 32:00 mins mark in the video. Feynman: Gravity has few applications
I'm pretty confident this should be a joke.
Here are some applications:
Rollercoasters
GPS: Google Maps
Grandfather clocks
Swings on playground
Predicting asteroids that might collide with the Earth
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@bnathand
1 month ago
What do you all think Feynman meant by saying (at 33:40), "That's the strange world we live in, that all the advances and understanding are used only to continue the nonsense which has existed for 2000 years." ??? What exactly is he talking about?
https://youtu.be/q_edsSpDzHg?si=p2Y7NFptjymh0Kfe&t=2020
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@MACS6USMC
2 weeks ago
Nice Law. How does the moon move 687,984,862,853 gal of water every second for 100,000,000,000 yrs or more. How many nuclear power plants would we need?
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@DomenicoBellissimo
7 days ago
They speak Portuguese in Brazil, not Spanish.
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@veervishalmishra4526
1 month ago
33:32 Op
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@williamwalker8107
4 weeks ago
Why 2000 years? Dr. Feynman?
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@nathan43082
2 weeks ago
This is VHS-quality content, not true 1080p.
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@afterthesmash
1 month ago
The like counter is not showing the like count, which makes it as stupid as Google made the dislike counter.
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ThinkOf
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@navinsahu2946
3 weeks ago
so funny video
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@TheM41a
1 month ago
“B-b-b-but he was mean to women!”
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1 reply
@Listhp1337
1 month ago
Gain 0?
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@WorldView22
1 month ago (edited)
Actually, that’s not correct, 7:46 ; it was not discovered independently by Copernicus… he plagiarised the Greek scientist Aristarchus of Samos, and before he died he confessed that he had removed two pages from his manuscript acknowledging Aristarchus.
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@JohnAlbertRigali
3 weeks ago
Engaging lecture, but too many ads to make it worth my while. 👎🏻
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@samuelbenicio5380
1 month ago
The people in the Brazil, speak portuguese
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@amsirnoormitchel
11 days ago
Damn, it is tasty
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@jewman3972
1 month ago
HAHAHAHAHA! THE GREATEST MIND (BUNK).
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@honumoorea873
1 month ago
Ok those are pretty basics laws, and my professors at Orsay university were as good and as interesting as Mr Feynman.
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@FengXingFengXing
2 days ago
Should join public domain already if US Congress no corupt. Copyright monopoly law maxium 57 years when create this video: 1964 + 57 = 2021.
¿Also tax money help pay for this? ¿Caltech is public unversity? Any thing from tax money always should become public domain.
¿If Cornel Unversity record this then they control it?
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@pete7971
3 weeks ago
Why are a large number of students in the audience wearing glasses??
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1 reply
@spiritofseventysix1155
1 day ago
"Richard Feynman - The Character of Physical Law (1964) - Complete - Better Audio"
https://youtu.be/kEx-gRfuhhk?si=lmjkzpfjfAw7r5ey
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@jonwebb2300
2 weeks ago
The guy is pacing back and forth uncontrollably. Very difficult to watch. I would love to watch more but had to shut it off because it was so disturbing.
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@roberthead9149
8 hours ago
His constant walking back and forth is difficult to watch
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@QuickCanon
1 month ago
Oshs Riner
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@HugoHabicht12
13 days ago
To keep this law the scientists invented dark matter, what is just theoretical. Therefore this law is maybe not universal.
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9 replies
@ortegoortego4963
3 weeks ago
не морочьте людям голову...
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@DanielSmith-lv5ed
1 month ago
Gravity? Ill give a shot.
It acts like magnetism....
There are water molecules in the air called vapor....
Some unseen forces ricochet off of other things, like water and water vapor....
the reason people don't think its magnetic is because it seems as if we should stick to it the same way a magnet does. But that is a dumb way to think about it because we don't really collide.
This isn't to degrade faith at all
If gravity and a person walked up to me and punched me, I'd knock the gravity out.
The person too, but for different reasons.
Take that gravity!
Id love to hear what this guy has to say, but I like when people tick people off with simplicity lol
Dont worry, it took me about 15 hours to realize the stars were nothing like what is commonly taught, provable by reading and or glancing at your favorite star, which is 2. They, are 4, and they, are 8. They just keep splitting lol
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@slowneutron6163
1 month ago
He learned Spanish before his lectures in Brazil? I have no doubt that he learned the language quickly. However, since they mainly speak Portuguese, I don't know what good it did him.
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2 replies
@WilberWiley
1 day ago
SO THIS GUY IS BRILLIANT AT WHAT? OBSERVING WHAT ALLREADY EXISTS? SO? WITH ALL THE BLACK BOARD CALCS, MAN STILLS KNOWS ALMOST NOTHING OF THE UNIVERSE. BIG DEAL.
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@StarNumbers
3 weeks ago
Cavendish experiment has never been duplicated. This experiment, as done, is not stable and the balls kept oscillating. Then the error comes in because the thin string had to have known elasticity, which could not be measured but simply assumed. The few attempts at duplication show that nicely and you will have hard time finding any vids duplicating the Cavendish experiment -- at the end they just assume the oscillating cause. Oh, and Cavendish used a telescope to watch his setup at a distance for his mere presence threw off the oscillation.
The gravitation as presented in this lecture is false, or, better yet, BS.
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@EricGarbett
1 month ago
What a pity that at 22.27 he uses centrifugal force in his explanation! He has just shown that any force due to circular motion is towards the centre, not away from it.
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@Besdayz
2 weeks ago
too bad he didnt talk about spacetime curvature and the real reason why objects in space move and orbit namely the effect mass has on the curvature of space. there is no intrinsic force of gravity
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@smalltown2223
3 weeks ago
It’s all wrong, he didn’t carry the two.
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@DontMansion
10 days ago (edited)
I know what gravity is. Einstain is wrong
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@keefebaby
1 month ago
Am I the only one getting annoyed by the laughter
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@אלִיהו-ז8ס
3 weeks ago
There is No gravity or gravitation.
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@jinnahkhan4841
3 weeks ago
State department Colombia plaza Bank VK inside 💠 bouw up from inside VK at oil week More aminsa chwasty lightning leep Year old no still seem Blue 🔵
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@rosegarden6622
7 days ago
Kiraan ini banyak yang salah Pemikairaan kami yang citik ini Kalau kamu kira bulu2 itik bagai mana ia
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@merkinsniffs
1 month ago
You have ruined the flow of this video with your greed for an ad every 5 minutes
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@glywnniswells9480
1 month ago
We going in an ellipse? So are we much hotter and closer to the sun at certain times?? Cant be an elipse
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2 replies
@stanisawk1385
1 month ago
you are WRONG! Because the Angels doeas exist!
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@Photoshop729
1 month ago
This guy seems pretty smart. Wonder what became of him.
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1 reply
@esheppshepard
1 month ago
Was this a remote streamnon zoom or teams? Telling people nothing changes should life 1 week 50 years before today.
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@mariobertora
9 days ago
Studied under professor Feynman 2 years.......Odd Caracter, Biased, Severe, often talk of rubbish......
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3 replies
@rockerbie
3 weeks ago
Stop walking around.
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1 reply
@Carletdesiles
1 month ago
5:55 my wife is dumb... 😂
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@keithmchugh20
3 weeks ago
Isn't it funny how when you're getting electrocuted you're stuck to the item electrocuting you, seems a little gravitational pull their, lol
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2 replies
@JerryCalvert-x9u
2 weeks ago
Utter nonsense.
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@qafmbr
1 month ago
Aaaaaaaaand they still don't know where gravity comes from. And have redshift assumptions that are all wrong.
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1 reply
@hansstopfer878
1 month ago
Unfortunately, gravity is not that easy on a galactic scale because dark matter plays a role. Its interesting that you let a Nobel Prize winner in quantum electrodynamics talk about gravity. Unfortunately, he had no idea about the superstring theory, which makes a unified theory of the four fundamental forces possible. Read: The elegant universum, Superstrings. hidden Dimensions by W.W. Norton
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1 reply
@onetruekeeper
1 month ago
He describes the dynamics of gravitational force between astronomical bodies. But he does not know what gravity is. It is unlikely anyone ever will since asking such a question is meaningless.
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@TrustintheSon1
1 month ago
I wouldn’t mock the idea of angels moving the planets. For God makes his servants wind and flames of fire. For any object in its own state cannot change itself unless acted upon by an outside force. God did set the planets in motion according to His own word. According to God every single cell is created by him and nothing that alive has life apart from his will.
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@seed_of_the_woman
4 weeks ago
question: if the earth is not the center of the universe, how did newton know the moon went around the earth? since feynman is a quantum physicist, how does he explain gravity?
btw, know that he is wrong. the stars in the outer arms of our galaxy travel very much faster and in a linear relationship, not inverse square to the center. this is a fact. anyone can explain? it’s cause is electricity, not a mythical force known as gravity. aside from that, gravity varies much more than physics believes or acknowledges, and it’s not due to relativity. and the speed of light is decreasing as the complexity of the universe increases, our brains not the least of that complexity. anyone explain?
laugh about what people used to believe, but we’re no better now. aliens don’t even count for anything in the complexity of the universe, btw, because they don’t have souls. you can laugh at me, now. anyone explain?
does time travel, or do we travel through it?
love,
david
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@davidweber5833
1 month ago
Not likely a DEI hire.
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@nickcaci7238
1 month ago
Why can’t we think way outside the box. Say…. gravity is a push instead of a pull. It’s just a 180 degree directional action to the same outcome. I like to think gravity is a Omni directional transmittal energy that intertwines and exchanges with all matter and molecules equally. It’s the universal fuel that each atom uses and passes on to the next. When this transmissions is blocked by a greater blocking mass, then illusion of the larger mass is pulling from that object. Depending an Elements atomic number and how it clusters together within other elements the same or otherwise will show its weight result upon contact of a larger block.
Hay have a laugh , I’m talking junk outside the box.
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@0118uhauha
2 weeks ago
Listening to persons like Feynman is like medicine for the brain. For long times I have only watched YouTube to see news about politics. I feared my brain was deteriorating with dementia. Things I watched appeared to become less and less logical. President Biden stammering, Trump stating that Ukraine attacked Russia although on my screen the military vehicles appeared to move in the opposite direction.
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@Chicken_Little_Syndrome
1 month ago
If you can believe on object can fall from an altitude it never achieved, you can believe in Newton's fallacious orbit explanation.
Projectile physics demonstrates the undeniable fact that Newton's orbits are physically impossible. Perpendicular/horizontal motion is not impacted by falling or weight. Each motion is independent. One motion cannot influence the other. This reality is something that you have to ignore to accept Newton's illogical folly.
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1 reply
Saturday, April 05, 2025
At 80, Burt Lancaster Finally Admits What We All Suspected
At 80, Burt Lancaster Finally Admits What We All Suspected
Hollywood Uncovered
139K subscribers
83,658 views Oct 24, 2024
Burt Lancaster Finally Confirms What We Thought All Along
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Transcript
Follow along using the transcript.
Show transcript
Transcript
0:00
I had to do a scene where I had to be with the lion I said I'm sorry you're not going to get me in there a week
0:05
later the real Li lion Tam who worked in the show did the same trick and the lion bit his head off did you know that Bert
0:10
Lancaster is one of the actors with a squeaky clean image but he confirmed something that we suspected all along
0:18
before he died what is this secret Lancaster revealed and how will that
0:23
change our perception of this iconic figure join us as we take a closer look
0:28
at what has finally come out in the open early life Bert Lancaster born
0:35
Burton Steven Lancaster on November 2nd 1913 in New York city grew up in the
0:41
East Harlem neighborhood he was the fourth of five children in a working class family his parents James Henry
0:48
Lancaster and Elizabeth Roberts Lancaster were of Irish descent and they instilled in him a strong sense of
0:55
discipline and work ethic from an early age Lancaster's early years were marked by a
1:02
love for athletics and physical activities he attended dwit Clinton High School where he excelled in sports
1:09
particularly basketball his athletic prowess earned him a scholarship to New York University but he left after his
1:15
freshman year to join the circus Lancaster's time with the K Brothers Circus and later with the Barnett
1:22
Brothers Circus allowed him to develop his physical abilities further performing as an acrobat and trapas
1:28
artist this per period of his life not only honed his physical skills but also
1:33
introduced him to the world of performance and entertainment in 1939 Lancaster's circus
1:40
career came to an abrupt end when he sustained a hand injury this forced him to seek other employment leading him to
1:47
various odd jobs including working as a Salesman and a singing waiter despite
1:52
these setbacks Lancaster's charismatic personality and physical presence remained undiminished it was during this
2:00
time that he met his first wife June Ernst a fellow circus performer their
2:06
marriage however was short-lived ending in divorce in 1946 with the outbreak of World War II
2:13
Lancaster's life took a significant turn in 1942 he enlisted in the United States
2:19
Army serving with the 21st special services division his unit was
2:24
responsible for providing entertainment to the Troops and Lancaster's background in performance
2:30
made him a valuable asset he toured with the Uso performing for soldiers
2:35
stationed in North Africa and Italy his experiences during the war deepened his
2:41
sense of camaraderie and resilience qualities that would later Define his acting career Lancaster's time in the
2:48
military also exposed him to different cultures and broadened his worldview he
2:53
developed a deep appreciation for the Arts and Humanities which would later influence his choice of film roles and
2:59
his approach to acting his military service marked by dedication and a
3:04
strong sense of Duty earned him an honorable discharge in
3:10
1945 journey to Hollywood prior to his enlistment in the Army Lancaster experienced a wide range
3:18
of jobs most notably as a circus acrobat this athletic prowess and Stage
3:24
experience would later serve him well in physically demanding roles setting him apart in Hollywood after his honorable
3:31
discharge in 1945 Lancaster returned to the bustling streets of New York City fresh from
3:38
entertaining troops and filled with new aspirations he set his sights on a new
3:43
frontier the world of acting his pivotal moment came unexpectedly while visiting
3:49
his girlfriend at work in a crowded elevator a keen-eyed producer noticed
3:54
Lancaster's striking presence and encouraged him to audition for a Broadway play
4:00
though initially indifferent Lancaster decided to give it a try to everyone's
4:05
surprise he landed a role in Harry Brown's a sound of hunting marking the beginning of his theatrical Journey
4:13
although the play didn't achieve the commercial success it sought Lancaster's compelling performance caught the
4:19
attention of Harold HEC a prominent Hollywood agent heck recognized
4:24
Lancaster's star potential and quickly recruited him offering a contract to and
4:29
iing to refuse aware of the incredible opportunities ahead Lancaster moved to
4:36
Los Angeles marking the beginning of his Hollywood Story soon after fate
4:41
intervened again when Lancaster met legendary producer Halal B Wallace
4:46
Wallace impressed by Lancaster's raw talent and Charisma signed him to a non-exclusive eight movie contract
4:53
propelling Lancaster further into the Limelight in 1946 his career hit a new
5:00
high with a role alongside Ava Gardner in The Killers the film's phenomenal
5:05
success catapulted Lancaster to stardom marking his breakthrough in Hollywood by 1948 he was sharing the screen with
5:12
Barbara Stanwick in the critically acclaimed sorry wrong number solidifying his reputation as a leading man of
5:20
significant Talent Lancaster's rise wasn't solely based on luck his success
5:26
came from years of dedication and hard work over the next several years
5:31
Lancaster appeared in over 85 films across various genres including dramas
5:37
romances Adventures War epics and westerns true to his promise alongside
5:44
his mentor Harold HEC they established Norma Productions their inaugural project the
5:50
critically acclaimed Thriller kiss the blood off my hands starring Lancaster and Joan Fontaine showcased their
5:57
prowess as producers the 1950s proved to be Lancaster's Golden Era his production
6:04
company Norma Productions transformed into HEC Hill Lancaster an epitome of
6:09
success and innovation in Hollywood one of his crowning achievements was From Here to Eternity
6:17
in 1953 a blockbuster hit co-starring Deborah Kerr the film a box office
6:23
sensation secured eight Academy Awards and earned Lancaster a best actor
6:28
nomination Lancaster continued captivating audiences with standout roles throughout
6:34
the 1950s his performance in the Rain Maker earned him a Golden Globe nomination for
6:40
best actor not content with merely being a celebrated actor Lancaster focused on
6:46
nurturing talent and great stories through HEC Hill Lancaster this drive led to numerous
6:53
successful Productions that left a lasting impact on Hollywood his production company afforded him the
6:59
freedom to choose projects He was passionate about in a delightful nod to his circus Roots Lancaster displayed his
7:07
acrobatic skills in trapes and delivered an outstanding performance in Separate
7:12
Tables which received seven Oscar nominations the 1960s brought roles that
7:19
showcased Lancaster's exceptional range he played a chilling Nazi war criminal
7:24
in Judgment at nurmberg mesmerized as a bird expert turned prisoner in Birdman
7:30
of Alcatraz and directed his first film The kuckian his Fearless approach to diverse
7:36
roles underscored his versatility and commitment to his craft the 1970s saw
7:42
continued success with films like airport and collaborations with renowned director luchino Visconti his role in
7:50
Louisiana in 1983 earned him an Emmy nomination while his performance in
7:55
Atlantic City in 1980 garnered another Oscar nomination and a bafta award for
8:01
best actor reaffirming his status as a legendary actor outside of his filmwork
8:07
Lancaster was a passionate political activist he was deeply involved in numerous social issues from civil rights
8:14
movements to humanitarian efforts as one of the few Hollywood figures to speak out against McCarthyism
8:22
Lancaster's voice became a powerful tool for change influencing not only the
8:27
world of Cinema but society and as a whole despite his formidable screen
8:32
Persona Lancaster was known for his off-screen intensity and
8:37
unpredictability his confrontations and temper added complexity to his enigmatic
8:42
Persona making him a steadfast presence both on and off the screen throughout his extensive career
8:50
Lancaster never lost sight of the importance of Artistic integrity and personal growth he continually pushed
8:57
boundaries always seeking to expand his repertoire and leave a lasting impact on
9:03
audiences his commitment to Excellence earned him numerous accolades and the respect of his peers making him a True
9:11
Hollywood Legend as the 1980s progressed Lancaster continued to embrace roles that
9:17
challenged and intrigued him his performance as Moonlight Graham in the nostalgic and heartwarming film Field of
9:25
Dreams in 1989 further solidified his versatility and enduring appeal
9:32
embracing television he starred in many series and TV movies that earned him
9:37
critical Acclaim showcasing his adaptability across different media Beyond his cinematic achievements
9:45
Lancaster's dedication to social justice remained a significant part of his life
9:50
he was actively involved in numerous causes lending his voice and influence to civil rights movements and
9:57
humanitarian efforts his advocacy work further solidified his legacy not just
10:03
as an artist but as an influential figure in American culture and
10:08
Beyond Lancaster's Partnerships with other legendary actors and directors
10:13
contributed significantly to his career his collaborations with Kirk Douglas in
10:19
numerous films highlighted his ability to build strong professional relationships his work with directors
10:26
such as Lino Visconti demonstrated his willingness to explore and take risks in
10:31
his career his production Ventures allowed him to take on projects he cared about deeply this control over his work
10:39
ensured the films he was a part of maintained high quality and Artistic integrity it gave him the opportunity to
10:46
support and nurture new Talent contributing to some of the most memorable movies of the era his life's
10:53
journey from the vibrant streets of East Harlem through the glitz and glamour of Hollywood stardom to to his enduring
11:00
influence on Cinema and Society stands as a powerful Testament to what can be
11:05
achieved with Talent hard work and unwavering determination his legacy is not just a
11:12
collection of films and awards but a lasting impact on the art of film making and the World At
11:20
Large success in Hollywood the 1980s were a pivotal
11:25
period in Bert Lancaster's distinguished career marked by both significant achievements and considerable
11:32
obstacles despite grappling with health concerns Lancaster's contributions to cinema remained substantial highlighting
11:40
his adaptability and Lasting talent in 1980 Lancaster starred with Susan
11:46
Sarandon in the highly praised film Atlantic City directed by Louie ma the
11:52
film received WID spread ACC claim and garnered five Oscar nominations including best picture and a best actor
11:58
nomin ation for Lancaster this recognition affirmed his enduring charm and exceptional acting
12:05
skills which had Not waned Over time however Lancaster's career faced a major
12:11
hurdle in June 1983 when he experienced a heart attack necessitating emergency
12:17
quadruple bypass surgery these health issues forced him to withdraw from
12:22
several significant film roles including Kiss of the Spiderwoman Maria's lovers
12:28
Gorky Park and Fire Starter despite these challenges Lancaster's resilience and determination
12:36
remained steadfast throughout the 1980s Lancaster continued to accept roles though often
12:42
in supporting her character Parts he appeared in a variety of films such as Local Hero the austerman weekend Little
12:50
Treasure and tough guys where he was reunited with his longtime friend and collaborator Kirk Douglas one of
12:58
Lancaster 's notable performances during this period was his role as the mysterious former baseball player Dr
13:05
Moonlight Graham in the Beloved classic Field of Dreams his portrayal resonated
13:11
deeply with audiences and critics reaffirming his status as a masterful
13:17
Storyteller as the decade concluded Lancaster showcased his versatility by
13:23
taking on television projects further demonstrating his wide- ranging talents addition Al Bert Lancaster's
13:30
involvement in the 1980s extended Beyond just his onscreen performances his
13:36
influence in the industry was also felt through his behind the-scenes contributions Lancaster was known for
13:43
his active role in the production of several films where his Keen Eye for storytelling and dedication to Quality
13:50
were evident his production company HEC Hill Lancaster had already made a
13:55
significant impact in earlier decades but his influence continu to be felt in the 1980s as he advised and mentored
14:02
younger actors and filmmakers moreover Lancaster's commitment to social and political
14:08
causes remained strong during this period he was an outspoken advocate for
14:14
civil rights and various humanitarian efforts using his platform to raise awareness and support for these
14:20
important issues his activism added another layer to his legacy showcasing
14:25
his dedication not only to his craft but also to make a positive impact on
14:30
society Bert Lancaster's career in the 1980s was a testament to his resilience
14:37
versatility and enduring Talent despite facing significant health challenges he
14:43
continued to deliver memorable performances and contribute to the film industry in meaningful ways his roles in
14:50
critically acclaimed films his behind the scene's influence and his commitment to social causes all highlight the
14:57
multifaceted nature of his legacy Lancaster's enduring appeal and
15:04
formidable acting prowess ensured that he remained a beloved figure in Hollywood even as he transitioned into
15:11
the later stages of his career marriage and
15:17
sexuality Bert Lancaster's marital life was as complex and intriguing as his
15:23
illustrious career his first marriage was to Jun Ernst a trapeze artist in 193
15:29
5 this Union was brief and tumultuous eventually culminating in their
15:34
separation in the late 1930s the exact date of their divorce is
15:39
somewhat of a mystery though some records suggest they remained legally married until as late as
15:47
1946 Lancaster's second marriage was to Norma Anderson a narrative that starts
15:53
in an unexpected setting Anderson at the time was working as a stenographer in
15:59
Italy when she serendipitously got a chance to perform for soldiers during World War II nervous about performing
16:07
she couldn't help but notice a strikingly handsome Soldier assisting The Pianist by turning Pages none other
16:13
than Bert Lancaster their paths converged a friend set them up on a date they fell in love
16:20
and eventually returned to the United States together during the shooting of The Killers Lancaster learned that Norma was
16:28
pregnant at this point he was a rising star worried that a scandal could tarnish his
16:33
burgeoning career with Fame still in its fragile phase and fearing backlash he
16:39
initially considered saving money for an abortion a choice Norma disagreed with due to her personal
16:45
beliefs in the end they secretly married in Arizona presenting Norma to the world
16:50
as a widow whose husband had perished in the war despite these early trials Lancaster
16:57
and Anderson's marriage had its moments of joy and success the couple had five
17:02
children together although their marital Journey was far from Smooth by 1966 their relationship had
17:10
deteriorated significantly leading to their separation and ultimate divorce in
17:16
1969 following the dissolution of his second marriage Lancaster entered into a
17:22
relationship with Jackie bone a hair stylist the relationship was fraught
17:27
with issues to say the least and they eventually parted ways in 1990 Lancaster
17:33
found lasting companionship with Susan Martin whom he married and remained with
17:39
until his death in 1994 this Final Chapter demonstrated his
17:44
enduring quest for love and companionship highlighting his unwavering commitment to personal
17:51
relationships Lancaster's second marriage to Norma was marked by numerous rumors and speculations about his
17:57
infidelity stories circulated about his relationships with various makeup artists and assistants on set as well as
18:05
a notable alleged affair with the famous actress Marlene Dietrich Lancaster's magnetism often
18:12
Drew women to him with one particularly notable instance involving actress
18:17
shelle Winters in her autobiography Winters recounted a 2-year affair with
18:22
Lancaster during his marriage to Norma though Lancaster never publicly
18:27
addressed this relationship ship actor Farley Granger claimed in his own Memoir that he and Lancaster had once saved
18:34
Winter's life after she overdosed on pills and alcohol the affair ended dramatically
18:41
when Winters discovered that Norma was pregnant feeling betrayed that Lancaster was in her view being unfaithful to her
18:48
with his own wife this Revelation devastated Winters prompting her to end
18:53
the affair abruptly sexuality
18:59
Lancaster's personal life became even more scandalous in 1960 when rumors spread about a secretive party at a
19:06
Hollywood Mansion purportedly an all male gathering for gay men photographers
19:12
allegedly captured images of the attendees and Whispers traveled through the grapevine that Lancaster was among
19:18
the guests accompanied by other well-known Hollywood figures Lancaster's compelling onscreen
19:25
chemistry with both male and female co-stars fueled ongoing speculation
19:31
about his sexuality biographers and Hollywood insiders often pondered
19:36
whether he had relationships with both men and women his close friendships with
19:41
actors like Nick creat and Montgomery Cliff both of whom were rumored to be gay only added to the circulating
19:49
rumors throughout his life Lancaster guarded his Private Affairs with a fierce intensity he never publicly
19:56
addressed the persistent rumors about about his sexuality or the numerous alleged Affairs his ability to deflect
20:04
public scrutiny away from his personal life and onto his professional achievements was remarkable his
20:10
enigmatic nature and the complex web of his personal relationships continue to Fascinate and Captivate those who study
20:18
his life and career broader impact despite the personal
20:24
controversies and Scandals Bert Lancaster remained a formid able figure in Hollywood his Relentless pursuit of
20:32
excellence in his craft ensured that his professional Legacy would eclipse the rumors and
20:38
gossip Lancaster's dedication to his art and his ability to reinvent himself time
20:44
and again secured his place in cinematic history moreover his commitment to
20:50
social and political causes set him apart from many of his contemporaries Lancaster was actively
20:57
involved in Civil Rights Movement ments and regularly used his platform to advocate for issues he believed in this
21:04
aspect of his life further enriches his legacy showcasing him as not only a talented actor but also a person of
21:11
conviction and integrity Lancaster's life story with all its complexities and controversies
21:18
highlights the multifaceted natury of Human Experience his journey from a
21:24
circus acrobat to a Hollywood Icon marred by personal controversies and marked by professional triumphs paints a
21:31
portrait of a man driven by Passion resilience and an unyielding pursuit of
21:37
greatness although Lancaster's private life remained shrouded in mystery his
21:42
on-screen performances continued to be celebrated and adored by audiences
21:47
worldwide his Charisma talent and commitment to his roles made him one of
21:53
the most respected actors of his time each film he graced with his
21:58
presence added a new dimension to his already impressive resume however the
22:04
rumors and speculations about his personal life only added to his appeal
22:09
Bert Lancaster's life was a remarkable Journey filled with professional achievements and personal
22:15
complexities his Relentless Pursuit Of Love the challenges he faced and his ability to capture the imagination of
22:22
audiences worldwide Define his extraordinary Legacy while while The Man Behind the
22:29
star remains an enigma in many ways his impact on the world of Cinema and Beyond
22:34
is clear and enduring from his Unforgettable roles to his contributions
22:39
as a producer and activist Lancaster's story is a compelling Chronicle of a
22:45
Hollywood Legend whose influence continues to resonate
22:50
deeply political views and impact Bert Lancaster's political convictions often
22:56
as notable as his illustrious acting career significantly shaped his public
23:01
Persona and earned him both admiration and scrutiny passionately supportive of
23:07
civil rights Lancaster used his platform during a time when discussing racial
23:12
inequality and discrimination could end careers in Hollywood his advocacy was
23:17
daring and revolutionary actively participating in marches and fundraisers and lending his voice to the fight for
23:24
equal rights and opportunities for all Lancaster's wavering commitment to
23:29
social justice demonstrated his dedication to the cause regardless of potential
23:35
repercussions Lancaster also strongly advocated for Environmental Conservation
23:41
recognizing the importance of preserving the natural world long before it became mainstream in the 1970s and 1980s he
23:49
vocalized his concerns about environmental issues advocating for the protection of wildlife habitats clean
23:56
air and clean water he utilized his Celebrity Status to raise awareness
24:01
about the need for sustainable practices and environmental degradation additionally he supported
24:08
national parks and conservation efforts amplifying campaigns to preserve Wilderness areas and protect endangered
24:16
species his opposition to the Vietnam War further solidified his reputation as
24:21
a champion of peace and Justice Lancaster supported anti-war initiatives
24:27
and campaigned for political candidates who aligned with his vision for a better world despite facing significant
24:34
adversity and earning a place on President Richard Nixon's Infamous enemies list due to his outspoken views
24:41
he remained steadfast in his beliefs unfazed by political and public backlash
24:47
Lancaster continued to Champion various causes he advocated against the death penalty and raised awareness about the
24:54
AIDS epidemic during a time of significant stigma surrounding the disease he consistently remained a vocal
25:01
advocate for human rights and Justice throughout his life Lancaster's journey into Political advocacy began with roles
25:08
that often foretold his convictions initially captivating audiences with his striking looks he defied Expectations by
25:16
taking on complex and multifaceted characters whether portraying an
25:21
alcoholic in comeback Little Sheba or a sharp-witted gossip columnist in sweet
25:27
smell of success he consistently showcased his wide range of acting
25:32
skills his activism extended Beyond civil rights and environmental issues
25:38
Lancaster was a staunch supporter of the victims of the Hollywood Blacklist speaking out against mcarthism and
25:45
helping blacklisted artists find work his courage in challenging the status quo positioned him as a leader not just
25:52
in cinema but in the broader cultural and political landscape he also involved
25:58
d himself in labor movements within the industry advocating for better working conditions and fair wages for crew
26:04
members and artists Lancaster's activism included
26:09
supporting workers rights more broadly he often spoke at Labor rallies and supported Union activities understanding
26:17
that his Fame could shine a light on the struggles of everyday laborers Burt Lancaster's Legacy is not
26:24
only defined by his Unforgettable performances on The Silver Screen but also by his Relentless pursuit of
26:31
Justice equality and Environmental Conservation his profen impact continues
26:36
to inspire those who value Artistic integrity and social responsibility whether fighting for
26:43
civil rights championing environmental causes or opposing unjust Wars
26:48
Lancaster's steadfast commitment to his beliefs and his willingness to leverage his Fame for the greater good set him
26:56
apart as a True Hollywood icon and an enduring figure of societal change his
27:02
dedication to multiple causes including supporting the victims of McCarthyism and advocating for labor rights further
27:09
underscores the breadth and depth of his commitment to making the world a better
27:15
place what Lancaster revealed speculations and rumors had
27:21
long surrounded Bert Lancaster regarding whether he had undergone cosmetic surgery for years this topic remained
27:28
shrouded in mystery until Lancaster made a surprising confession to director Bernardo bertuchi he disclosed that he
27:35
had indeed undergone numerous cosmetic procedures on his face teeth and body
27:41
over the years some of these changes were purely for aesthetic reasons While
27:46
others were necessary to repair scars from injuries and surgeries resulting from performing his own stunts
27:53
reflecting on his transformation Lancaster famously commented the most
27:58
real thing on my face is my eyes cosmetic surgery played a crucial
28:05
role in enhancing Lancaster's career in Hollywood unlike actor Robert Mitchum
28:11
who lost a role in the 1980 film Atlantic City due to a facelift Lancaster's surgical Transformations
28:18
proved beneficial allowing him to continue securing significant roles this candid Revelation adds a
28:25
fascinating Dimension to Lancaster's and enigmatic Persona and enriches his enduring Legacy in Hollywood Lancaster's
28:34
decision to undergo cosmetic enhancements was likely influenced by the industry's demands and expectations
28:40
at the time where physical appearance often played a significant role in determining an actor's career
28:47
opportunities this decision arguably helped him maintain his leading man status and secure iconic roles that
28:54
defined his career moreover Lancaster's willingness to share such personal
28:59
details with directors and colleagues like bertuchi illuminates the level of trust and close relationships he
29:06
cultivated within the industry this openness might have also contributed to the depth and authenticity he brought to
29:12
his performances leaving a lasting impact on audiences and peers alike while the public remained largely
29:20
unaware of Lancaster's cosmetic procedures during his Peak years this Revelation prompts reflection on how
29:27
different his career might have been without them despite the DraStic physical changes his Soulful eyes
29:34
remained a constant offering a window into the emotional depth and authenticity of his craft his ability to
29:41
Captivate audiences with every nuanced performance showcased his exceptional talent beyond mere physical appearance
29:48
Lancaster's approach to maintaining his appearance wasn't merely about vanity but a strategic move to adapt to
29:55
Hollywood's ever evolving landscape in an industry where Youth and Beauty were often heavily favored his decision to
30:02
undergo cosmetic procedures can be seen as a practical step to prolong his
30:07
career this insight into his personal choices offers a more comprehensive
30:13
understanding of the pressures faced by actors in maintaining their relevance and appeal interestingly Lancaster's
30:20
openness about his cosmetic surgery also reflects broer social attitudes towards
30:26
plastic surgery in Hollywood during his Ira such admissions were rare
30:32
with many stars choosing to keep their procedures secret Lancaster's candidness not only
30:39
humanizes him but also breaks the stigma associated with cosmetic enhancements
30:44
Paving the way for future discussions about the lengths to which actors go to preserve their
30:49
careers furthermore his self-performed stunts which led to some of these injuries and subsequent surgeries
30:57
highlight his dedic ation and commitment to his craft Lancaster wasn't just a
31:02
pretty face he was an actor willing to endure physical risk for the authenticity of his
31:08
roles this blend of physical dedication and surgical enhancement illustrates the
31:14
multifaceted nature of his career and Persona in retrospect Bert Lancaster's
31:21
physical transformation And the emotions he was able to exude helped him to bring each role to life his Revelation about
31:29
undergoing cosmetic surgery adds another layer to his already complex and captivating
31:35
story it proves the lengths to which he went to adapt and thrive in Hollywood's demanding environment while maintaining
31:42
the integrity and talent that defined his illustrious
31:48
career later years and health challenges despite his athletic build
31:54
and rigorous lifestyle Bert Lancaster faced serious health challenges as he
31:59
aged as Bert Lancaster entered his later years his health began to decline
32:06
significantly despite maintaining a robust physique throughout his career Lancaster was not immune to the ravages
32:12
of time and a lifelong smoking habit he faced major health issues particularly
32:18
cardiovascular disease in January 1980 a complication during what was supposed to
32:24
be a routine gallbladder surgery left Lancaster after spending two critical days in intensive care fighting for his
32:32
life then in 1983 Lancaster suffered two heart attacks due to clogged arteries a
32:39
stark reminder of the damage smoking can inflict despite these setbacks he
32:44
continued to act and engage in public activism showing his indomitable spirit
32:50
and determination to keep going however in late November 1990 the
32:55
Cinematic world was stunned by the news that Lancaster had suffered a severe
33:00
stroke this stroke left him partially paralyzed and stripped him of his ability to speak ultimately forcing him
33:08
into retirement from acting Lancaster's final performance was in the Beloved film Field of Dreams
33:15
where he played the character Dr Moonlight Graham this role resonated
33:20
deeply with audiences and critics alike earning him widespread Acclaim and marking a poignant end to his
33:27
illustrious career his performance was so impactful that it garnered Lancaster
33:32
his last Oscar nomination serving as a fitting Capstone to an extraordinary
33:37
journey in film even in the face of such debilitating health issues Lancaster
33:44
remained a cherished figure spending his final years surrounded by family and friends who remembered him fondly for
33:52
his warmth and Charisma death bir Lancaster's final
33:59
years were marked by personal challenges but he continued to be adored by those who knew him on the early morning of
34:06
October 20th 1994 Lancaster succumbed to his third heart attack the news of his passing
34:13
sent shock waves throughout the film community and deeply saddened fans worldwide his death marked the end of an
34:21
era as Hollywood lost one of its most charismatic and talented Stars Lancaster Master's body of work
34:28
remains unparalleled and continues to Captivate audiences with its depth and
34:34
complexity his performances in early Classics as well as iconic films like
34:39
Field of Dreams and Atlantic City underscore his extraordinary talent and
34:45
charismatic presence on the Silver Screen Beyond his cinematic achievements
34:51
Lancaster's resilience in the face of health challenges and his commitment to activism highlight his multifaceted
34:59
Legacy additional details in his final years despite his
35:05
health decline Lancaster's influence in Hollywood remained significant he was
35:10
often consulted by younger actors and filmmakers who admired his dedication and
35:16
craftsmanship his openness about his health struggles particularly his battles with heart disease and the
35:22
debilitating stroke has brought attention to the importance of Health Awareness in the industry
35:29
his story serves as a cautionary tale about the impact of smoking and the physical demands of maintaining a
35:36
long-term acting career moreover Lancaster's courageous battle against
35:41
his ailments and his continued support for various causes until his last days exemplify his unwavering spirit and
35:49
dedication even without the ability to speak he found ways to stay engaged with issues he cared about leveraging his
35:56
Fame to make a difference overall despite the profound Health struggles that marked his later years
36:02
Bert Lancaster's Legacy remains vibrant defined by his remarkable contributions
36:08
to cinema his personal resilience and his unwavering commitment to social and
36:13
political causes his life story is a blend of incredible Talent tremendous
36:18
personal strength and a Relentless Spirit making him a Timeless figure in Hollywood and
36:25
Beyond Bert lancast 's Legacy Lancaster was a Trailblazer who
36:31
managed to defy industry norms and expectations his career spanned several
36:37
decades marked by a versatility that saw him excel in a variety of roles from
36:42
dramatic characters in Elmer Gantry and Birdman of Alcatraz to powerful
36:47
performances in Field of Dreams and Atlantic City Lancaster was more than just a
36:54
commanding presence on screen he was an act who brought depth authenticity and
37:00
emotional Nuance to every role he played his performances garnered multiple
37:05
Awards including an Academy Award for best actor and left a lasting impression on audiences and critics alike his
37:13
ability to seamlessly transition between different genres showcased his wide- ranging talent and set a high standard
37:20
for future generations of actors Beyond his cinematic achievements Lancaster's
37:26
Legacy is equally defined by his unwavering commitment to social justice and
37:32
activism throughout his career he leveraged his Fame to address critical issues such as civil rights
37:38
Environmental Conservation and labor rights he was a passionate advocate for
37:44
racial equality participating in marches and fundraisers and speaking out against
37:49
discrimination at a time when it could severely impact his career his
37:54
dedication to these causes Illustrated his moral courage and reinforced his role as a socially responsible public
38:02
figure Lancaster's advocacy didn't stop at civil rights he was an early
38:07
proponent of Environmental Conservation using his platform to raise awareness about the importance of preserving
38:14
natural habitats and advocating for sustainable practices his commitment to protecting
38:20
the environment demonstrated a forward-thinking approach that was ahead of its time moreover Lancaster supported
38:28
artists who were blacklisted during the McCarthy era helping them find work and standing against the Injustice of the
38:34
Hollywood Blacklist his bravery in challenging the status quo and fighting for artistic Freedom further solidified
38:42
his place as a champion of Human Rights despite facing significant health
38:47
challenges in his later years Lancaster's influence and contributions remained strong his life and work
38:54
continue to inspire those who value integrity activism and artistic Excellence
39:00
ensuring that his impact will be felt for generations to come
Hollywood Uncovered
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rongmaw lin
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@peterglasgow2037
1 month ago
He was some actor amazing different rolls he had it that's for sure RIP.❤😊
2
Reply
@judiesmith167
3 months ago
What a mind ,good looking,a man among men. My favorite actor .
3
Reply
@brianbozo2447
2 months ago
Great iconic american actor with charm , charisma who was a good and inspirational man.
2
Reply
@sharrigarvin3348
2 months ago
He was Sensational!! Period!!!
2
Reply
@vincentkalafate43
3 months ago
Burt was Great in : ' From Here to Eternity ' !
4
Reply
@RoyCarter-l1v
2 months ago
A great Actor😂❤
2
Reply
@MuhammadAmeenIsaacs-j3u
3 months ago
He was a great actor any role he made his own istill rate the scalphunters 68 my favourite
3
Reply
@hlamaung9733
2 months ago
This could have been better if it were half as long.
3
Reply
@brunotamplenizza7602
5 months ago
Great actor! Love his movies! Bruno
4
Reply
1 reply
@rogerchoate6962
4 months ago
I dont know if Burt ever knew, but during his affair with Shelly Winters, she had a tryst with Merlon Brando. Burt showed up unepectedly.
Brando heard him coming in, and went down the fire escape, to avoid a confrontation.
6
Reply
2 replies
@pbrucpaul
2 months ago
Dynamic guy. he brought iot to his characters
Reply
@hlamaung9733
2 months ago
Edit to half its length.
2
Reply
@hlamaung9733
2 months ago
Edit to a quarter of its present length. There is too much repetition!
4
Reply
1 reply
@dennisjones3889
3 months ago
one thing that i hate very much is the media portraying actors as mini gods , meanwhile a lot of them portaid poor life choises on screen
Reply
@anonymousbrother2164
2 months ago
Well done Burt! Amazing that some do not understand that your opinion and interests informed the world! It is not for right wingers to label things they don’t like liberal or left wing, though of course they think they are special people. But really they are simply arrogant & heartless!
Reply
@vincentkalafate43
4 months ago
Good Looks, Was His Huge Asset !
2
Reply
@TerryGorman-m6m
4 months ago
Utub phoe nights send the bugers back
1
Reply
@annieboable
5 months ago
I didn’t realize that Lancaster was a liberal. That’s one thing I don’t like about Hollywood is they take their celebrity level to share their political beliefs. We have a lot of liberals in Hollywood now. They do take the opportunity to share their political views and I don’t think that should be allowed, keep it to it thank you and take your award and go home.
10
Reply
1 reply
@stevesinclair762
2 weeks ago
Who cares
Reply
@MikeGeorge-q8p
4 months ago
Who even gives him a thought? He's been dead for 30 years
2
Reply
5 replies
Friday, April 04, 2025
Incredible Moments Caught on Camera | Best of 2024 #15
Incredible Moments Caught on Camera | Best of 2024 #15
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Incredible Moments Caught on Camera | Best of 2024 #15
Brace yourself for the wildest moments caught on camera! From insane stunts to jaw-dropping surprises, these scenes will keep you on the edge of your seat. Trust us, you won't see this coming—hit play now!
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Incredible Moments Caught on Camera | Best of 2024 #15
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Incredible Moments Caught on Camera | Best of 2024 #13
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Incredible Moments Caught on Camera | Best of 2024 #14
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Incredible Moments Caught on Camera | Best of 2024 #21
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Incredible Moments Caught on Camera | Best of 2024 #16
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rongmaw lin
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@THNMoment123
5 days ago
Watch more videos at: https://www.youtube.com/playlist?list=PL_t7XSLLneknr2QTfhyA9o2YmP9dvgDSk
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@THNMoment123
2 weeks ago
Incredible Moments Caught on Camera | Best of 2024 #14
https://youtu.be/4MMfTfriP6U
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@BryanCarter_203
6 days ago
The full video of the guy being chased by a cougar was much longer than I expected. She followed for at least a mile, constantly charging at him until she finally turned around and ran back. He handled the situation perfectly. Don't break eye contact (because cats attack prey who aren't looking) and keep backing away. Really happy the guy made it out safely.
1
Reply
@RussellDanielAlvarez
9 days ago
The guy who saved the young girl on the bicycle may or may not have been a guardian angel, but I bet he was certainly a Dad!
2
Reply
@LawrenceMarkClark
9 days ago
Anyone that sat thru this and watched that 80 year old grandma in a sundress thing cutting down that tree witnessed a miracle!
1
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@KyleMichaelLong
9 days ago
Bro who hit the throttle on the dirt bike with a bear 8 feet away is a clear thinker. Bro saved his friend for sure.
2
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@BruceWood_173
8 days ago
No worries on the jumbo jet; modern planes are designed to dissipate them in such a way it passes over the outer airframe harmlessly. Statistically speaking, most planes in the sky are hit at least once or twice a year.
1
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@NoahLong_523
10 days ago
That’s the calmest and most levelheaded response to a bear I’ve ever seen. Such a stark contrast to the first woman in this video. 3:25
1
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@ThomasMyers-d8ThomasMyers
7 days ago
The girl who stopped in the middle of the bridge to help the cat is a real hero and a beautiful person.
1
Reply
@PeterLeePrice
7 days ago
great video, really love the variety of clips you've put together! however, i can't help but wonder if some of these moments are staged. i mean, a lot of them seem just too perfect to be real. what do you all think?
1
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@WayneCollins_543
5 days ago
Amazing how much time that low-brainers needed to realize the rocket launch wasn't gone well....
1
Reply
@KennethStewart_748
7 days ago
Being a retired Truck Driver I thought I have seen it all but with what was shown here on your channel posting I haven't , kind of makes me want to back driving too see something like these.... Thanks for posting... ---- PEACE
1
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@SallieFonsecn
8 days ago
Omg 😮
1
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@haroldwhite39
8 days ago
Lightning at a wedding ceremony...that a lasting memory! @26:25 that tornado sirens
1
Reply
@edwardhill6870
3 days ago
2:18 im not even surprised that this was in Tacoma
1
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@BrandonMorales_116
10 days ago
the guy at 18:50 coming back in to let his kids scare him is so sweet!
1
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THN Moment
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1 reply
@LarryBrandonPerez
5 days ago
We should never underestimate the impact of a Natural Disaster.
1
Reply
@TerryJustinHernandez
10 days ago
I'm so glad that dog ended up with someone who loved him and gave him the life he deserved and a happy forever home 🖤🤗 sometimes people can't take care of pets for whatever reason, so I'm also glad this person at least brought it to a place where someone could do something, just so it could have a good home, instead of hurting it or leaving it to fend for itself 🖤
1
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THN Moment
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1 reply
@StevenMarkJimenez
7 days ago
Dude in the little white car driving through the flood really got the job done. Wouldnt recommend ever trying it. I bet his butt was puckered up in front of that truck. Nice driving. Was fun to watch. Great video
1
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THN Moment
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1 reply
@RussellAdamMorgan
9 days ago
so chilling and devastating to see, just imagine if you really are present there to witness it all!
1
Reply
@NorumDevoe
1 day ago
Whoever captured these moments must have the best timing ever
1
Reply
@AdamEthanWard
12 days ago
That was the kind of moment that makes you feel alive. I can’t stop smiling!
1
Reply
@GeraldAndrewReed
13 days ago
01:42 Wish there was a replay button just for this moment.
1
Reply
@JamesKeithKing
13 days ago
00:12 No way that just happened. What a capture!
1
Reply
@GaryPhillips_252
7 days ago
It's amazing watching ship going through locks. The engineering and building of that canal was incredible.
1
Reply
@AnthonyThomasCampbell
6 days ago
4:09 that kangaroo was absolutely flabbergasted
1
Reply
@Broyramos
6 days ago
Props to that guy that jumped straight in after that girl got yoinked
1
Reply
@BruceBruceRuiz
7 days ago
I think the two guys waving their arms instead of pushing was the funniest
1
Reply
THN Moment
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1 reply
@AnthonyCruz_332
13 days ago
I felt the fear, the excitement—everything! My heart is still racing.
1
Reply
@jamescarter453
3 days ago
nah, I'm furious you called a Boeing 747 (probably a testbed) an airbus
1
Reply
@BrandonPaulaRodriguez
7 days ago
The person rocking their car in the snow and the two guys swinging their arms in unison. I died laughing. 🤣
1
Reply
@CharlesEdwards_511
4 days ago
How can you not be in awe of mother nature
1
Reply
@samueljohnnyfloMres
2 weeks ago
The bear interactions were definitely with Canadians. Chill af, they’re just like opossums here, no big deal
1
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THN Moment
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1 reply
@jordansanchez8
5 days ago
10:48 Peanut the Squirrel was incredibly cool until the New York State government stole and killed him! 😡💔😢
1
Reply
@EugeneHughes_161
4 days ago
I Applaud 👏🏽 Your Dedication!! You’re better than the Mainstream Media!! The only sad part is mostly disastrous news… 📰
1
Reply
@SeanHughes_830
3 days ago
Cool be safe in Christ God Bless everyone
1
Reply
@AlbertWatson_985
2 weeks ago
These clips are so cool. Great job! Bravo! Thanks for sharing Max!
3
Reply
@RaymondJordanWilson
2 weeks ago
8:15 Myamar 2024, jade mining
1
Reply
@VincentRoss_10
4 days ago
Great and newest as always! Thanks.
1
Reply
@RonaldScottLopez
6 days ago
I've been watching your channel for a couple of years now and the video's you share are the epitome of " Now there's something you don't see every day"! LOL
2
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@lesson2222
10 days ago
Some of these moments are so perfect, it’s almost like destiny!face-purple-crying
1
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THN Moment
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1 reply
@CharlesVincentMitchell
10 days ago
The “attentive” Amazon Driver and Gigi is so touching! The video is also a testament to getting medical bracelets for those we love who may need one. Everyone should be like Mr Amazon driver!
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THN Moment
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1 reply
@JasonRandyRoss
2 weeks ago
At 76, I am still shocked at how incredibly stupid most people on this planet are. Please put your cameras down and save yourself and someone else!
1
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THN Moment
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1 reply
@chienhae
10 days ago
In the first video, the woman did not let go of her phone even in the dangerous moment of falling down the stairs.
1
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THN Moment
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1 reply
@StephenGomez-x4StephenGomez
5 days ago
Impossible! That first video, He would burn in seconds from that heat.
1
Reply
@JackRodriguez_91
2 weeks ago
Love the way you put these together 👍 Thankyou
2
Reply
@AFCInstantRegret
2 days ago
Great content! Really captures real-life moments!
1
Reply
@AndrewDennisAnderson
2 weeks ago
thank for upload
1
Reply
@JoseLoganStewart
2 weeks ago
Oh my goodness! The bull helping the turtle. That blew my mind. Now I almost feel bad for eating them.
1
Reply
@MrEjidorie
1 day ago
People are so powerless against natural disasters!
1
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THN Moment
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1 reply
@Jordan.Steven.Garcia
13 days ago
That was heart-pounding chaos! Had me glued to the screen!
1
Reply
@DouglasJacobStewart_966
4 days ago
Did not realize Orcas were of the coast of SB! That is so beautiful!!!
1
Reply
@sudilos1172
9 days ago
3:30 man literally said "Taiwan, China." Okay thumbs down.
2
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THN Moment
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2 replies
@AlanJoeWood
10 days ago
That guy jumping over the fence to avoid the one dog only to run into three. Very Lonny Tunes.
1
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THN Moment
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1 reply
@StevenPerez_275
3 days ago
On 11th April we have a flight ✈️🛫
1
Reply
@LarryVincentMartin
12 days ago
That left me breathless! I’m shaking with excitement!
1
Reply
@incrediblemoments-raw
6 days ago
My mind refuses to believe what I just saw!
1
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THN Moment
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1 reply
@BradleyStevenReed_763
12 days ago
I literally can’t sit still after that! The suspense was beyond intense!
1
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@matthewpaulnelson5
4 days ago
Incredible as always, thánk for sharing!
1
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@WhiteTriForce
4 days ago
Obviously the boat was overloaded ! 👈😉
2
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THN Moment
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1 reply
@GregoryMatthewOrtiz
7 days ago
Believe or not, I've never seen any these. Best hour ever spent..laughed so hard. Thanks for all the clips
1
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THN Moment
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1 reply
@AnthonyHenryCruz_192
13 days ago
I thought it couldn’t get worse... and then it did. Intense!
1
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THN Moment
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1 reply
@FrankTorres-w3FrankTorres
2 weeks ago
Wisest and noblest teacher is Nature itself.
1
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@GregoryDonaldCooper
10 days ago
Huge hug to the Amazon delivery driver for bringing that elderly lady safely home x
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THN Moment
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1 reply
@MarkJesseKellMarkJesseKelly
13 days ago
I can’t believe that just happened! What a chaotic sequence!
1
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@BradleyParker-r8BradleyParker
12 days ago
Nature is too powerful to comprehend.
1
Reply
@JordanMoore_621
8 days ago
The ones with the trees exploding are insane.
1
Reply
@zacharLypaulreed
2 weeks ago
Never is She in a hurry, yet she accomplishes everything.
1
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THN Moment
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1 reply
@JoseLouisGray
6 days ago
Thanks for all the smiles and laughter you continue to give me.
2
Reply
@JesseClark_231
10 days ago
That dumpster can parallel park better than most people. 🤣
1
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THN Moment
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1 reply
@DonaldJoshuaRamirez
13 days ago
You can’t make this stuff up. Incredible!
1
Reply
@IncredibleCaptures-o7i
2 weeks ago
Nature really knows how to put on a show. The parhelion effect and that giant moth – mind-blowing! How have I never heard of this before?
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THN Moment
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1 reply
@NicholasGreen-e7NicholasGreen
2 weeks ago
These incredible moments are simply breathtaking! What a fantastic video!
2
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@DylanEricWatsoDylanEricWatson
2 weeks ago
I am very glad, that I am living in the civilisation...
1
Reply
@JasonRogers-o7JasonRogers
12 days ago
The build-up was incredible, and the moment it all came together—WOW!
1
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@NathanRogerWilliams
12 days ago
My brain just rebooted.
1
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THN Moment
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1 reply
@TerryWayneMyers
7 days ago
I made it to the end and enjoyed every minute. Thank you.
1
Reply
@arthuralvareWz
13 days ago
That pause right before it happened was everything.
1
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@RichardAndrewMorgan
13 days ago
This is the definition of "I can’t look away!"
1
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THN Moment
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1 reply
@PatrickZacharyMurphy_547
12 days ago
That moment was out of this world.
1
Reply
@BruceTerryCarter
2 weeks ago
Really enjoyed this video today ! Thank You !!
1
Reply
@AaronGonzalez_247
13 days ago
Watching this made my anxiety levels go through the roof!
1
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THN Moment
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1 reply
@AaronRichardson_636
9 days ago
Reminds me of some of the many near misses in my stupid youth .! Thanks for posting ! 🤫
1
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THN Moment
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1 reply
@mhidiots
7 days ago
Is the girl who fell down the stairs okay? 😱😱
2
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THN Moment
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1 reply
@CarlFoster_902
2 weeks ago
I came back for the second time and was very impressed with the new incredible moments
1
Reply
@RaymondGarcia_614
8 days ago
In Florida, the whole year is the season.
1
Reply
@kevinscottramireWz
12 days ago
What a rush! That was pure emotion packed into one moment!
1
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THN Moment
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1 reply
@GaryStephenGreen
12 days ago
Totally unexpected! My adrenaline levels are still through the roof!
1
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THN Moment
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1 reply
@AustinCarlAdams
13 days ago
The reaction here was priceless. Amazing moment.
1
Reply
@Willie-Reyes
2 weeks ago
Without narration this would be a whole lot better.
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3 replies
@DylanDavis_946
2 weeks ago
2:35 ^^ shut down... XD 😉🥳🤣🤣🤣
1
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THN Moment
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1 reply
@BillyJerryRobinson
8 days ago
Unbelievable! This video is literally ‘eye candy and dramatic’
1
Reply
@MichaelCarlMurphy
13 days ago
Absolutely insane. Can’t stop rewatching.
1
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THN Moment
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1 reply
@JustinGutierrez_722
10 days ago
Bless the guy who delivered the old lady
1
Reply
@JoseLawrenceTaylor
7 days ago
Loved the sub or van be towed, it was be bopping along. Hopping side to side with a little mirror action.
1
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THN Moment
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1 reply
@TraceyScoggins
9 days ago
This video is pure joy! Made my whole day better!
1
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THN Moment
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1 reply
@AustinKeithHernandez_523
9 days ago
You deserve all the claps for this, keep humble.
1
Reply
@dr.n.e.andertaler9231
6 days ago
3:24 Taiwan ist TAIWAN and not China! Even though the Chinese government does not agree...
1
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THN Moment
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1 reply
@mohamadirawan2074
4 days ago
When a Terribleness caught camera ever , making our mind shock , especially happened by nature
Reply
THN Moment
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1 reply
@ArthurPhillips_35
9 days ago
The Jade mine looks like a tailings breach, toxic chemicals must have been stored in vast lakes...thats what it looks like. Ecocide is absolutely criminal, mining companies' fault.
1
Reply
@HenryAdamLewiHenryAdamLewis
9 days ago
Incredible footage. Thanks to those who filmed with the phone horizontally.
1
Reply
@stephenprice9
2 weeks ago
Why do people think they need to stand in the river to watch the flood Arive?
1
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THN Moment
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1 reply
@LAN-Funny
11 days ago
Your explanations are so clear, thank you!
1
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THN Moment
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1 reply
@EthanBennett_582
12 days ago
I wasn’t expecting THAT.
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THN Moment
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1 reply
@JacobBaker_28
9 days ago
Mother Nature always wins.
1
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@AdenaReichert
10 days ago
I’m really impressed by the way you explain everything!
1
Reply
THN Moment
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1 reply
@BB-BestSatisfying
6 days ago
video very good
1
Reply
THN Moment
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1 reply
@GreyWolf1254
4 days ago
Hurricane in southern Poland? How did they accomplish that?
1
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THN Moment
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1 reply
@LoganBrooks_992
13 days ago
That was a disaster moment I won’t forget anytime soon!
1
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THN Moment
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1 reply
@tatianamaslikova
2 days ago
Не ходите на высоких каблуках по лестнице иначе .......вас снимет скрытая камера.
1
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THN Moment
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1 reply
@Leroyletlaps
6 days ago
Again false advertising. Listen the footage is great enough without you using unrelated thumbnails to get us to watch. It's annoying.
1
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THN Moment
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1 reply
@AnnieFrancis-i7p
5 days ago
Not loaded levelly.
1
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THN Moment
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1 reply
@xrpvegas5407
6 days ago
It’s the Gulf of America
1
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THN Moment
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1 reply
@unclemike5840
8 days ago
No thumbnail , no like
2
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@tundralou
11 days ago
Narration is informative with decent voice
2
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THN Moment
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1 reply
@sudilos1172
9 days ago
no one was injured in the filming of th... nm.
1
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THN Moment
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1 reply
@sfuchs
8 days ago
Clickbite!!!!! 🤑 🥳
1
Reply
@luisa.35
8 days ago
I can’t stand YouTube’s Heidi-level censorship. Goodbye
1
Reply
THN Moment
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1 reply
@BillyAnnHoward
3 days ago
Turn phone horizontally, please.
1
Reply
@BobMarley_and_the_Waylers
10 days ago
Poor girl
1
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THN Moment
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1 reply
@CharlesWilliamCarter
12 days ago
Can someone explain what just happened?!
1
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THN Moment
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1 reply
@ethanmooreJ
2 weeks ago
this ones just Sub-Par- I would watch something else
1
Reply
THN Moment
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1 reply
@seankeithFlong
2 weeks ago
The AI commentary is fkn attrocious.
1
Reply
@peteroFrtiz
2 weeks ago
Poor dog chained up on a balcony!
1
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THN Moment
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1 reply
@MonteCurrie
9 days ago
text-green-game-over
1
Reply
@EugeneBaker_834
2 weeks ago
vidionya
1
Reply
@paulbuckner375
10 days ago
Turn the volume off
1
Reply
THN Moment
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1 reply
@Alexander.Ethan.Cooper
2 weeks ago
Never is She in a hurry, yet she accomplishes everything.
1
Reply
@RalphLarryRuiz
2 weeks ago
Never is She in a hurry, yet she accomplishes everything.
1
Reply
李清照18歲寫的一首詞,短短八句都是新婚閨情之樂,讀來讓人臉紅【縱觀史書】#歷史#歷史故事#歷史人物#史話館#奇聞#文學
李清照18歲寫的一首詞,短短八句都是新婚閨情之樂,讀來讓人臉紅【縱觀史書】#歷史#歷史故事#歷史人物#史話館#奇聞#文學
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• 明朝「最懶」對聯:上聯和下聯一字不差,卻成千古名對流傳至今【縱觀史書】#歷...
• 康熙的女兒端靜公主被丈夫踢死,康熙得知後,是怎樣為她復仇的?【縱觀史書】#...
• 李世民放了390名死囚回家過年,約定年後再斬,最終回來多少人?【縱觀史書】...
• 寡婦出上聯:「野花不種年年有」,秀才對出下聯,抱得美人歸【縱觀史書】#歷史...
• 蘇軾納了十二歲的小妾,初見時寫下千古名句,成為後世男人的花言巧語【縱觀史書...
• 蘇軾見到友人妻子漂亮,羨慕之余為其寫下一首詞,感動世人近千年【縱觀史書】#...
• 書生嫌妻年老色衰,出上聯:「荷敗蓮殘,落葉歸根成老藕」,妻子下聯成絕世經典...
• 秀才出上聯:「呂府姑娘,下口大過上口」,下聯更絕,諷刺意味十足【縱觀史書】...
• 蘇軾的小妹出上聯:「人曾是僧,人弗能成佛」,和尚的下聯卻讓她氣憤不已【縱觀...
• 1997年,浙江古廟發現梁山伯墓,墓碑保存完好,揭開梁祝化蝶真相【縱觀史書...
#歷史#歷史故事#歷史人物#史話館#歷史萬花鏡#奇聞#歷史風雲天下
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Wednesday, April 02, 2025
妻子出軌出上聯:「一二三三足鼎立」,相公對出絕妙下聯,讓妻子羞愧不已【縱觀史書】#歷史#歷史故事#歷史人物#史話館#奇聞#文學
妻子出軌出上聯:「一二三三足鼎立」,相公對出絕妙下聯,讓妻子羞愧不已【縱觀史書】#歷史#歷史故事#歷史人物#史話館#奇聞#文學
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更多精彩內容,請點擊下方清單查看:
• 曆史人物
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頻道往期精彩視頻:
• 明朝「最懶」對聯:上聯和下聯一字不差,卻成千古名對流傳至今【縱觀史書】#歷...
• 康熙的女兒端靜公主被丈夫踢死,康熙得知後,是怎樣為她復仇的?【縱觀史書】#...
• 李世民放了390名死囚回家過年,約定年後再斬,最終回來多少人?【縱觀史書】...
• 寡婦出上聯:「野花不種年年有」,秀才對出下聯,抱得美人歸【縱觀史書】#歷史...
• 蘇軾納了十二歲的小妾,初見時寫下千古名句,成為後世男人的花言巧語【縱觀史書...
• 蘇軾見到友人妻子漂亮,羨慕之余為其寫下一首詞,感動世人近千年【縱觀史書】#...
• 書生嫌妻年老色衰,出上聯:「荷敗蓮殘,落葉歸根成老藕」,妻子下聯成絕世經典...
• 秀才出上聯:「呂府姑娘,下口大過上口」,下聯更絕,諷刺意味十足【縱觀史書】...
• 蘇軾的小妹出上聯:「人曾是僧,人弗能成佛」,和尚的下聯卻讓她氣憤不已【縱觀...
• 1997年,浙江古廟發現梁山伯墓,墓碑保存完好,揭開梁祝化蝶真相【縱觀史書...
#歷史#歷史故事#歷史人物#史話館#歷史萬花鏡#奇聞#歷史風雲天下
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rongmaw lin
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Tuesday, April 01, 2025
從出道到退休,費玉清47年演藝生涯最全回顧,精細到每一年(第二集)#費玉清
從出道到退休,費玉清47年演藝生涯最全回顧,精細到每一年(第二集)#費玉清
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如果您喜歡追影追劇,請訂閱我的頻道,我會為您分享優質電影解說,謝謝~ #電影解說 #Movie #電影
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rongmaw lin
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@湯玉萱-z8d
2 weeks ago
[哪裏危險 就往哪裏看]~
費老闆 還真幽默 呀!😂
7
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@湯玉萱-z8d
2 weeks ago
感謝板主~
將費老闆公務員生涯
製作剪輯成短片(短視頻)
分享知音。
8
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@my-lf5dn
4 days ago
謝謝你 很有心
1
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@Meg-kai
19 hours ago
😂😂😂👏👏👏
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