Search Results
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c. 7000 BCE - c. 600 BCEAstronomy developed by Indus Valley Civilization, Mesopotamians, and Egyptians.
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c. 585 BCETime in which Thales of Miletus lived.
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28 May 585 BCEA battle between Media and Lydia broke off immediately as a result of a total eclipse of the sun and the two armies made peace. The eclipse was successfully predicted by Thales of Miletus.
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c. 571 BCE - c. 497 BCELife of Pythagoras of Samos; claim that "number" is the First Cause of existence and the soul is immortal.
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384 BCE - 322 BCELife of Aristotle.
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c. 310 BCE - c. 230 BCELife of Greek astronomer and mathematician Aristarchus of Samos.
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276 BCE - 195 BCELife of Eratosthenes, ancient Greek Alexandrian scholar, native of Cyrene and one of the greatest geographers in antiquity.
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c. 190 BCE - c. 120 BCELife of Hipparchus of Nicea, the ancient Greek mathematician, astronomer and geographer considered the greatest astronomer of antiquity and among the most impressive in world history
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100 CE - 170 CEAstronomer Ptolemy lived, author of the Almagest.
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100 CEThe mathematician and astronomer Menelaus of Alexandria lived.