Quote

The scale of light can be described by numbers called the frequency and as the numbers get higher, the light goes from red to blue to ultraviolet. We can't see ultraviolet light, but it can affect photographic plates. It's still light only the number is different.

Richard P. Feynman

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Richard P. Feynman
Age: 69 †
Born: 1918
Born: May 11
Died: 1988
Died: February 15
Inventor
Percussionist
Physicist
Politician
Quantum Physicist
Science Communicator
Theoretical Physicist
University Teacher
Writer
Far Rockaway
New York
Richard Phillips Feynman
Richard P. Feynman
Ofey
Different
Number
Frequency
Higher
Plates
Goes
Described
Numbers
Affect
Called
Scale
Light
Scales
Stills
Red
Ultraviolet
Still
Blue
Photographic

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When the problem [quantum chromodynamics] is finally solved, it will all be by imagination. Then there will be some big thing about the great way it was done. But it's simple -it will all be by imagination, and persistence.
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There are thousands of years in the past, and there is an unknown amount of time in the future. There are all kinds of opportunities, and there are all kinds of dangers.
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If you have any talent, or any occupation that delights you, do it, and do it to the hilt. Don't ask why, or what difficulties you may get into.
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What we need is imagination, but imagination in a terrible strait-jacket.
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Everything is made of atoms.
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As revealed by physics, the truth is so remarkable, so amazing!
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I have the advantage of having found out how hard it is to get to really know something. How careful you have to be about checking your experiments. How easy it is to make mistakes and fool yourself. I know what it means to know something.
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People may come along and argue philosophically that they like one better than another but we have learned from much experience that all philosophical intuitions about what nature is going to do fail.
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There is enough energy in a single cubic meter of space to boil all the oceans in the world.
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I find that teaching and the students keep life going, and I would never accept any position in which somebody has invented a happy situation for me where I don't have to teach. Never.
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The truth always turns out to be simpler than you thought.
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A poet once said, The whole universe is in a glass of wine. We will probably never know in what sense he meant that, for poets do not write to be understood. But it is true that if we look at a glass of wine closely enough we see the entire universe.
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Have no respect whatsoever for authority forget who said it and instead look what he starts with, where he ends up, and ask yourself, Is it reasonable?
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Outside of their particular area of expertise scientists are just as dumb as the next person.
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Science alone of all the subjects contains within itself the lesson of the danger of belief in the infallibility of the greatest teachers of the preceding generation.
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One does not, by knowing all the physical laws as we know them today, immediately obtain an understanding of anything much. I love only nature, and I hate mathematicians.
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I, a universe of atoms, an atom in the universe.
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Unless a thing can be defined by measurement, it has no place in a theory. And since an accurate value of the momentum of a localized particle cannot be defined by measurement it therefore has no place in the theory.
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All things are made of atoms - little particles that move around in perpetual motion, attracting each other when they are a little distance apart, but repelling upon being squeezed into one another. In that one sentence, you will see, there is an enormous amount of information about the world, if just a little imagination and thinking are applied.
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The Quantum Universe has a quotation from me in every chapter - but it's a damn good book anyway.
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