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29 de jul. de 2005 · However, Feynman's lectures are good for refreshing your understanding, not doing problems. I imagine that someone with a copy of Feynman's lectures for the understanding and Serwey's problems and examples for the nitty gritty, who works the problems, will understand physics well enough to continue studying more in-depth subjects on their own.
- Richard P. Feynman, Robert B. Leighton, Matthew Sands
This chapter is concerned with the Special Theory of Relativity, which dates from 1905. In 1915 Einstein published an additional theory, called the General Theory of Relativity. This latter theory deals with the extension of the Special Theory to the case of the law of gravitation; we shall not discuss the General Theory here.
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The Feynman Lectures on Physics was produced very quickly by Feynman and his co-authors, Robert B. Leighton and Matthew Sands, working from and expanding on tape recordings and blackboard photos of Feynman’s course lectures 1 (both of which are incorporated into the Enhanced Electronic Version of this New Millennium Edition).
Feynman’s Preface. These are the lectures in physics that I gave last year and the year before to the freshman and sophomore classes at Caltech. The lectures are, of course, not verbatim—they have been edited, sometimes extensively and sometimes less so. The lectures form only part of the complete course.
It has no meaning if we move the vector somewhere else and then draw a line across, so watch out! We have to draw a new diagram to subtract the vectors. In Fig. 11–8, $\FLPv_1$ and $\FLPv_2$ are both drawn parallel and equal to their counterparts in Fig. 11–7 , and now we can discuss the acceleration.
16–2 The twin paradox. To continue our discussion of the Lorentz transformation and relativistic effects, we consider a famous so-called “paradox” of Peter and Paul, who are supposed to be twins, born at the same time. When they are old enough to drive a space ship, Paul flies away at very high speed.
