Johannes Kepler (1571) Described by famed astronomer Carl Sagan as the first astrophysicist and the last scientific astrologer, Johannes Kepler was a German astronomer, mathematician, and astrologer. A key figure in the scientific revolution, Kepler derived three famous laws of planetary motion, which, among other things, established that the planets travel around the Sun in elliptical rather than circular orbits
Posted on: Sat, 27 Dec 2014 05:39:21 +0000
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