[151] It was Marius's names for the major moons, even so, that caught: Io, Europa, Ganymede, and Callisto. The discovery was A serious point in favour from the heliocentric theory from the motions from the planets by Nicolaus Copernicus; Galileo's outspoken guidance of your Copernican idea brought about him staying https://janep765euk3.wikicorrespondence.com/user