Tag: Richard P. Feynman
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Things on a very small scale behave like nothing that you have any direct experience about. They do not behave like waves, they do not behave like particles, they do not behave like clouds, or billiard balls, or weights on springs, or like anything that you have ever seen.
Richard P. Feynman
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Einstein’s gravitational theory, which is said to be the greatest single achievement of theoretical physics, resulted in beautiful relations connecting gravitational phenomena with the geometry of space; this was an exciting idea.
Richard P. Feynman
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It is in the admission of ignorance and the admission of uncertainty that there is a hope for the continuous motion of human beings in some direction that doesn’t get confined, permanently blocked, as it has so many times before in various periods in the history of man.
Richard P. Feynman
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If I get stuck, I look at a book that tells me how someone else did it. I turn the pages, and then I say, ‘Oh, I forgot that bit,’ then close the book and carry on. Finally, after you’ve figured out how to do it, you read how they did it and find out how dumb your solution is and how much more clever and efficient theirs is!
Richard P. Feynman
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The first amazing fact about gravitation is that the ratio of inertial mass to gravitational mass is constant wherever we have checked it. The second amazing thing about gravitation is how weak it is.
Richard P. Feynman
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When I would hear the rabbi tell about some miracle such as a bush whose leaves were shaking but there wasn’t any wind, I would try to fit the miracle into the real world and explain it in terms of natural phenomena.
Richard P. Feynman
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The original reason to start the project, which was that the Germans were a danger, started me off on a process of action, which was to try to develop this first system at Princeton and then at Los Alamos, to try to make the bomb work.
Richard P. Feynman
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The fact that the colors in the flower have evolved in order to attract insects to pollinate it is interesting; that means insects can see the colors. That adds a question: does this aesthetic sense we have also exist in lower forms of life?
Richard P. Feynman
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The philosophical question before us is, when we make an observation of our track in the past, does the result of our observation become real in the same sense that the final state would be defined if an outside observer were to make the observation?
Richard P. Feynman
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Trying to understand the way nature works involves a most terrible test of human reasoning ability. It involves subtle trickery, beautiful tightropes of logic on which one has to walk in order not to make a mistake in predicting what will happen. The quantum mechanical and the relativity ideas are examples of this.
Richard P. Feynman