-
1500
Ptolemy
Ptolemy discovered the geocentric theory. -
1514
Nicolaus Copernicus
He was a Polish astronomer that discovered that the earth is titled. -
1543
Andreas Vesalius
Andreas discovered human dissection and made a book about it. -
Galileo Galilei
Galileo discovered four of the moons circling Jupiter, to study Saturn, to observe the phases of Venus, and to study sunspots on the Sun. -
Robert Hooke
He discovered cells by using a microscope. -
Johannes Kepler
Johannes Kepler discovered the laws of planetary motion.
