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140
Ptolemy proposes the Geocentric Model/Theory
Ptolemy believed that the heavenly bodies' circular motions were caused by their being attached to unseen revolving solid spheres -
1471
Nicolaus Copernicus publishes On The Revolutions of Heavenly Spheres
is the seminal work on the heliocentric theory of the astronomer Nicolaus Copernicus -
1543
Andreas Vesalius publishes On the Fabric of the Human Body
He was the person that discovered or looked closer into human body's -
Galileo's experiment at the Leaning Tower of Pisa
According to the traditional account, to refute the Aristotelian notion that heavier objects fall faster than light ones, Galileo performed an experiment from the top of the leaning tower of Pisa. -
robert hooke discovers cells
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Francis Bacon publishes The Advancement of Learning
Francis Bacon's The Advancement of Learning is considered the first major philosophical book written in English -
Johannes Kepler published his Laws of Planetary Motion
He discovered the 3 laws of motion -
Antonie van Leeuwenhoek discovers bacteria
Van Leeuwenhoek discovered protozoa the single-celled organisms and he called them "animalcules".