The Mechanical Universe
From Kepler to Einstein. The orbiting planets, the ebbing and flowing of tides, the falling body as it accelerates - these phenomena are consequences of the law of gravity. Why that is true leads directly to Einstein's general theory of relativity, and into the black hole, but not back out again. (from themechanicaluniverse.org)
Lecture 25 - From Kepler to Einstein |
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