Renisance science By dixonj 100 Ptolemy Ptolemysun is center, agreed with church Period: 100 to Apr 8, 1700 Renissance Science Apr 8, 1543 Copernicus Copernicusdiscovered that all planets are round Apr 8, 1572 Brahe discovered supernova, earth and sun center Apr 8, 1609 Kepler Keplerdiscovered how telescope works, planet orbit Apr 8, 1632 Galileo Galileoimproved telescopes, went to jail Apr 8, 1670 Newton Newtonwrote books, trinity, invented reflecting telescope