Feynman uses Dirac's notation to describe the quantum mechanics of stimulated emission. ... He applies that physics to several physical systems, including dye molecules. ... In this regard, Feynman could have predicted the existence of the tunable laser. Furthermore, Feynman made accessible Dirac's quantum notation via his thought experiments on two-slit interference with electrons.
Richard FeynmanRelated topics
emission interference mechanics notation quantum thought laser Feynman usesRelated quotes
Pragmatism, in trying to turn experimental physics into a prototype of all science and to model all spheres of intellectual life after the techniques of the laboratory, is the counterpart of modern industrialism, for which the factory is the prototype of human existence, and which models all branches of culture after production on the conveyor belt.
Max Horkheimer
Happy family: The existence and maintenance of [this] is thought to make a politician fit for public office. According to this theory, the public are less concerned by whether or not they are effectively represented than by the need to be assured that the penises and vaginas of public officials are only used in legally sanctioned circumstances.
John Ralston Saul
Thirty-one years ago [1948], Dick Feynman told me about his "sum over histories" version of quantum mechanics. "The electron does anything it likes," he said. "It just goes in any direction at any speed, forward or backward in time, however it likes, and then you add up the amplitudes and it gives you the wave-function." I said to him, "You're crazy." But he wasn't.
Freeman Dyson
What if consciousness is the ground of being? What if the possibilities discovered by quantum physics are the possibilities of consciousness itself? Remember there is already a class of people who think in this way. They are called mystics, and they say it is all God. Finally, a few scientists dared to say that some of the characteristics attributed to God are similar to what we describe as consciousness.
Amit Goswami
I really enjoy good murder mystery writers, usually women, frequently English, because they have a sense of what the human soul is about and why people do dark and terrible things. I also read quite a lot in the area of particle physics and quantum mechanics, because this is theology. This is about the nature of being. This is what life is all about. I try to read as widely as I possibly can.
Madeleine L'Engle