Renaissance science By DevanUnderwood 100 Ptolemy Link Earth's Center, agreed with the Church. Period: 100 to Apr 8, 1700 1 Apr 10, 1543 Copernicus Click Here Ptolemy is wrong, sun's the center. Apr 8, 1572 Brahe Link In 1572, I discovered the Supernova. Apr 8, 1609 Kepler Link 1609, I discovered the planet orbits. Apr 10, 1642 Galileo Click Here If you agree with Copernicus, execution. Apr 10, 1727 Newton Click Here I worked on Theories of Velocity.