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140
Ptolemy proposes the Geocentric Model/Theory
The geocentric model proposes that earth is in the center and that the other planets, including the sun, revolve around Earth. -
1543
Nicolaus Copernicus publishes On The Revolutions of Heavenly Spheres
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1543
Andreas Vesalius publishes On the Fabric of the Human Body
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Galileo's experiment at the Leaning Tower of Pisa
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Francis Bacon publishes The Advancement of Learning
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Johannes Kepler published his Laws of Planetary Motion
There are three laws of planetary motion -
Robert Hooke discovers cells
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Antonie van Leeuwenhoek discovers bacteria
