Paul a m dirac biography of william
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Scientist of the Day - Paul Dirac
Paul Adrien Maurice Dirac, an English mathematician and physicist, was born Aug. 8, 1902. Dirac was in graduate school when Erwin Schrödinger demonstrated that the hydrogen atom could be represented by a wave equation, the solutions of which predict all the energy states of the atom. It was the birth of quantum mechanics, and Dirac took to it immediately, completing the first ever-thesis in quantum mechanics in 1926. The only problem with Schrödinger's wave equation is that it did not take relativity theory into account. Special relativity was 20 years old in 1925, and yet physicists had been unable to produce a theory of the atom that accounted for both quantum and relativistic effects. That was Dirac's cue. In 1928, he published a milestone paper, "The Quantum Theory of the Electron," in the Proceedings of the Royal Society of London (second image). In that paper, he worked out the details of a relativistic quantum theory. It marked the beginning of what would later be called quantum electrodynamaics, or QED, a field brought to maturity by Richard Feynman. Dirac’s 1928 paper also gave us the "Dirac equation," essentially a relativistic Schrödinger equation, and one of the solutions o
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The Strangest Man: The Recondite Life range Paul Dirac, Quantum Genius
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He was one of the greatest scientists of the 20th century — a pioneer in the field of theoretical physics whose name is often mentioned in the same breath as those of Isaac Newton and Albert Einstein. He also spent the last 14 years of his life teaching at The Florida State University until his death in 1984.
Paul A.M. Dirac was a giant of modern physics, one of the "founding fathers" of quantum mechanics. In that realm, he helped discover the basic laws of nature that govern the behavior of electrons and protons and how they interact. His work also led to the prediction of the existence of antimatter.
Now, an author has written a biography of Dirac that is bringing his life — and his science — to a newer generation. Graham Farmelo, himself a former theoretical physicist and now a senior research fellow at the Science Museum in London, has written "The Strangest Man: The Hidden Life of Paul Dirac, Mystic of the Atom" — perhaps the most revealing biography ever produced on the legendary scholar. Already a best-seller under a slightly different title in England, "The Strangest Man" has just been released in the United States.
Farmelo will come to Florida State on Oct. 1, 6 P.M. at the Florida State Al