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100
Ptolemy
Earth Center Solar System 1000 Stars -
Period: 100 to
renaissance
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Apr 15, 1473
copernicus
sun is the center planets orbit -
Apr 15, 1572
brahe
sun does not move planets move -
Hans Lippershey
Hans Lippershey invented the telescope in 1608 -
Kepler
planets move in sky in olptical -
Galileo
astronomer use telescope planets, sun centered -
Newton
Three Laws of Motion, Equation f=ma