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100
Ptolemy
earth centered solar system, geocentric universe -
Period: 100 to
Scientific Leaders
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Apr 15, 1473
Copernicus
heliocentric, sun centered universe, no telescope -
Apr 15, 1572
Brahe
earth sun stationery, built astronomy instruments -
telescope
invented by Hans Lippershey -
Kepler
planets elliptical, studied planet motion, church -
Galileo
copernican, heavier fall faster, sun centered -
Newton
gravity laws, improved telescope, falling apple