Why We're All in a Spin; ANSWERS TO CORRESPONDENTS
Newspaper article; The Daily Mail (London, England), April 23, 2010
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Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...excess mass in this displaced bulge pulls on the Moon, slightly increasing its orbital velocity. In the 1600s, Johannes Kepler showed that when orbital velocity increases, orbital radius will expand; thus, the Moon slowly recedes from Earth...