Waves moving from future to past had generallyīeen discarded as lacking physical reality, but now interaction between the two was used to eliminate radiative damping (the draining away of the accelerating electron's energy as it meets resistance), which, in conventional theories, The solutions to the electromagnetic wave equation provide retarded waves moving in a positive time direction and advance waves moving in negative time (from future to past). Wheeler devised a theory in which an electron that emits a light particle (photon) must interact with a distant electron that absorbs the The road to Feynman's QED began with his first work as a graduate student at Princeton University. This accuracy is equivalent to determining the distance from Boston to Pasadena to within the thickness of a human hair. For example, QED calculates the magnetic moment of the electron as 1.00115965246, while Its predictions are fantastically accurate. Of electrons and thus all of physical chemistry and physics, except nuclear structure and gravitation. The theory encompasses all the electromagnetic properties But despite the lack of authentic science, one can thoroughlyĮnjoy this well-researched biography for its picture of Feynman and his world.įeynman himself, being a genius, was able to explain his theory to nonscientists, for example in his masterly work "QED: The Strange Theory of Light and Matter." Quantum Electrodynamics (QED) was developed into anĮffective theory about 1948, independently by Feynman, Julian Schwinger and Shinichiro Tomona ga in Tokyo, and in 1965 the three shared a belated Nobel Prize for their achievement. Trying to explain scientific work of the caliber of Feynman's is a difficult undertaking, however, especially if one tries to do it without resort to much mathematics, as Mr. Gleick, a former science reporter for The New York Times and the author of "Chaos," demonstrates a great ability to portray scientific people and places and to dramatize the The Life and Science of Richard Feynman" Mr. Dyson at Cornell, Julian Schwinger at Harvard and Murray Gell-Mann at the California Institute of Technology. Richard Feynman (1918-88) was a genius in mathematical physics, and James Gleick has written a noteworthy book about this man Freeman Dyson has called "the most original mind of his generation." The book is enhancedīy perceptive descriptions of contemporary physicists: John Wheeler at Princeton, Hans Bethe and Mr.
Genius is rarely a person of great wisdom or noble character. The talents are highly specialized - music, art, mathematics. Instead of gods we now have genes, but a genius is still always born and not made. Genius was a god presiding over the birth of a person of remarkable talents.
October 11, 1992, Sunday, Late Edition - Final
The New York Times: Book Review Search Article
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