The Most Famous Astronomers of All Time.

Claudius Ptolemy (90 A.D.– 168 A.D) Claudius Ptolemy was an Egyptian astronomer, mathematician and geographer, with Greek ancestry. Some of his texts were so important that they changed west scientific thinking forever. His book the Almagest, was one of the most revolutionary. It comprehensively detailed the movements of the stars and planets, expanding on Hipparchus’ […]

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