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Famous Astronomers timeline
Created by
Brianna Keltz
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Updated
4 Dec 2017
Events
Aristotle believes that the Earth is at the center of our solar system
Nicholas Copernicus discovered the sun was at the center of our solar system
Tycho Brahe determined more accurate observations of the stars and planetary paths
Johannes Kepler created the laws of planetary motion
Galileo Galilei invented an improved telescope which let him observe the planets and stars in much greater depth
