Jupiter's moon Ganymede is the biggest moon in the solar program. It is really larger than planet Mercury and dwarf planet Pluto, and It can be about a few-quarters the size of Mars. It's also the only real moon recognized to acquire its have magnetic discipline. Moons are celestial companions https://juliustwwuu.blogacep.com/39979828/the-smart-trick-of-moons-that-nobody-is-discussing