Scientific Revolution Timeline By 50069807 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 1543 Andreas Vesalius publishes On the Fabric of the Human Body 1589 Galileo's experiment at the Leaning Tower of Pisa 1605 Francis Bacon publishes The Advancement of Learning 1609 Johannes Kepler published his Laws of Planetary Motion There are three laws of planetary motion 1665 Robert Hooke discovers cells 1676 Antonie van Leeuwenhoek discovers bacteria