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David L. Goodstein, Judith R. Goodstein, "Feynman's Lost Lecture: The Motion of Planets Around the Sun (Audiobook)"

Richard Feynman, the rock star of theoretical physics, has left an image that belies his nerdy side. Not many bongo-playing surfer beatniks would have spent hours of their spare time proving Newton's law of elliptical planetary motion using only plane geometry. But Feynman's Lost Lecture: The Motion of Planets Around the Sun shows that the great man did just that. Originally delivered to an introductory physics class at Caltech in 1963, this 76-minute CD and book set contains everything the math-savvy listener needs to savor the pleasures of applied math. Caltech physicist David L. Goodstein and archivist Judith R. Goodstein found the notes and tape amid another professor's papers and set to work making sense of them; unfortunately, photographs of the blackboard drawings didn't survive. The book briefly covers their find and recovery work, then presents the proof as reconstructed--crucial reading if one is to follow the lecture. There's nothing easy about it, as Feynman acknowledges in the lecture:

I am going to give what I will call an elementary demonstration. "Elementary" means that very little is required to know ahead of time in order to understand it, except to have an infinite amount of intelligence.

He means, instead, that he is strictly using geometrical methods to reach his destination, which explains why it was so difficult to reconstruct without his diagrams. His charming Brooklyn accent and good humor show through in this lecture, even if the material is quite a bit drier than his fans might expect. Still, those interested in adding a new dimension to their understanding of this brilliant scientist--and those with a deep interest in Newtonian physics--will find The Motion of Planets Around the Sun a rare and unexpected treat. --Rob Lightner

From Publishers Weekly

Isaac Newton, in his Principia Mathematica (1687), proved Johannes Kepler's law explaining why planets travel in elliptical orbits around the Sun. In 1964, theoretical physicist Richard Feynman, the bestselling author and Nobel Prize winner, set forth his own proof of Kepler's law, using only plane geometry. Feynman's difficult proof, presented in an introductory lecture to Caltech undergraduates, never made it into the classic multivolume Feynman Lectures on Physics, published between 1963 and 1965, but California Institute of Technology archivist Judith Goodstein unearthed the transcript of Feynman's 1964 lecture, published here along with explanatory commentary and historical background, plus 25 photographs and 150 diagrams. Caltech physics professor David Goodstein, Feynman's friend and colleague until the latter's death in 1988, provides a warm reminiscence and does a good job of explaining how quantum physics and relativity supplanted Newtonian science.

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