Nicolaus Copernicus
OperationalPolish astronomer and canon who formulated the heliocentric model placing the Sun, rather than Earth, at the center of the universe in De revolutionibus orbium coelestium.
Tactical Starters:
Polish astronomer and canon who formulated the heliocentric model placing the Sun, rather than Earth, at the center of the universe in De revolutionibus orbium coelestium.