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Who discovered that the earth is a sphere?

February 27, 2017 | Author: | Posted in Geography

That the earth is a sphere was one of the discoveries made by Pythag¬≠oras, a Greek philosopher who lived in the sixth century B.C. The researches of Anaximander had prepared the way for the discovery, and the doctrine of the spherical form of the earth was taught by Parmeni¬≠dies, who was associated with the Pythagoreans. …