The Copernican Revolution refers to the paradigm shift away from the Ptolemaic model of the heavens, which postulated the Earth at the center of the galaxy, towards the heliocentric model with the Sun at the center of our Solar System. It was one of the starting points of the Scientific Revolution of the 16th century.
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Famous quotes containing the word revolution:
“The Negro revolution is controlled by foxy white liberals, by the Government itself. But the Black Revolution is controlled only by God.”
—Malcolm X (1925–1965)