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Ancient Greek astronomers
Ptolemy
Anaximander
Hypatia
Ptolemy
Pytheas
Thales
Meton of Athens
Oenopides
Euctemon
Theon of Alexandria
Heraclides Ponticus
Aratus
Conon of Samos
Eudoxus of Cnidus
Hipparchus
Eratosthenes
Teucer of Babylon
Cleostratus
Aristyllus
Sosigenes of Alexandria
Andronicus of Cyrrhus
Aglaonice
Sosigenes the Peripatetic
Philip of Opus
Ecphantus the Pythagorean
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