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  A Greek Astronomer suggest that the sun revolves around the sun
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  A Greek astronomer clasified stars accordin to the brightness
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  Ptolemy suggest the geocentric teory that says that the Eart was the center of the universe
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  Copernico suggest the heliocentric teory
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  An Astronomer Publish Kepler planet
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  Galileo ovserves in the night with her telescope the stars
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  Newton publish his book The principles of natural Philosophy
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  Edmund explaind the laws to Newton
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  Discover of Uranus
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  Discover that the Earth orbit the sun
