HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD BESTMOONS

Ganymede appears to get various ocean levels, stacked up with levels of ice between them. The highest degree of ice would be the crust, which could be about one hundred fifty kilometers (about 90 miles) thick. The bottom ocean level might be 800 kilometers (about 500 miles) down below that, just above the primary layer of your moon’s rocky interi