[151] It had been Marius's names for the key moons, having said that, that trapped: Io, Europa, Ganymede, and Callisto. The discovery was A significant level in favour on the heliocentric principle with the motions of the planets by Nicolaus Copernicus; Galileo's outspoken assistance in the Copernican concept resulted in https://robertc210pgw8.wikimeglio.com/user