Richard feynman physics biography
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The Life of Feynman
The general public may recall physicist Richard Feynman for his televised demonstration when he was a member of the Presidential Commission on the Space Shuttle Challenger Accident. He dipped a rubber O-ring into a glass of ice water to show how it stiffened and thus could have leaked in the sub-freezing temperatures at the spacecraft’s fatal launch. Students revere Feynman’s widely published lectures, which cleverly explain how science advances through riotous discovery and rigorous discipline. Readers, too, have long enjoyed his spirited books about science and its wonders, with titles such as What Do You Care What Other People Think? and Surely You’re Joking, Mr. Feynman!
But although Feynman could be lighthearted and amusing when explaining science, he was starkly serious when in its thrall; once enticed by a high-school teacher to study a spin-off of Fermat’s Principle called the “principle of least action,” he was smitten. This principle, which reveals how light waves seek the most direct course through, for example, the barrier between air and water, inspired his own search for simplicity in science. It also helped that Feynman was not only strikingly brilliant at math but also ruthlessly systematic in his concentrated and seemingly hypnotic th
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About Richard Feynman: Biography
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Richard Feynman
American theoretical physicist (–)
"Feynman" redirects here. For other uses, see Feynman (disambiguation).
Richard Phillips Feynman (; May 11, – February 15, ) was an American theoretical physicist. He is best known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, and in particle physics, for which he proposed the parton model. For his contributions to the development of quantum electrodynamics, Feynman received the Nobel Prize in Physics in jointly with Julian Schwinger and Shin'ichirō Tomonaga.
Feynman developed a widely used pictorial representation scheme for the mathematical expressions describing the behavior of subatomic particles, which later became known as Feynman diagrams. During his lifetime, Feynman became one of the best-known scientists in the world. In a poll of leading physicists worldwide by the British journal Physics World, he was ranked the seventh-greatest physicist of all time.[1]
He assisted in the development of the atomic bomb during World War II and became known to the wider public in the s as a member of the Rogers Commission, the panel that investigated the Space Shuttle Challenger disaster