Jupiter's moon Ganymede is the biggest moon during the solar technique. It can be bigger than planet Mercury and dwarf World Pluto, and It can be about 3-quarters the dimensions of Mars. It's also the sole moon recognised to get its very own magnetic subject. Giant-influence hypothesis. In Wikipedia. By https://martinfijjj.blogsumer.com/33880973/the-2-minute-rule-for-best-moons