Nicolaus Copernicus 1473 1543 1543 De Revolutionibus published
Tycho Brahe
1546 - 1601 1563
Jupiter, Saturn conjunction
1572 Tychos supernova
1576-1597 Planet Positions
Johannes Kepler 1571 1630 1609 Laws 1 & 2 publish
1611 Law 3 published
Galileo Galilei 1564 1642 1609 Telescope
1632 Dialog published
Isaac Newton
1642 1727 1687 Principia published