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judoca24 judoca24
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Posts: 6635
6 years ago
The astronomer who discovered spots on the sun and mountains on the moon and who empirically demonstrated the heliocentric theory was
 
  a. Tycho Brahe.
  b. Johannes Kepler.
  c. Isaac Newton.
  d. Galileo Galilei.
  e. Nicholas Copernicus.
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swakeswake
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6 years ago
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wrote...
3 years ago
thanks!!
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