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100
Ptolemy
Earth in center change in theory -
Period: 100 to
Renaissance
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Apr 15, 1473
Copernicus
Sun in center planets revolve around -
Apr 15, 1572
Brahe
sun and earth were the center -
Telescope
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Kepler
planetary motion planets orbited an elliptical -
Galileo
telescope made in 1608/ sun in middle put in prison -
Newton
gravitational pull,motion, force, mass, acceleration