HELPING THE OTHERS REALIZE THE ADVANTAGES OF BESTMOONS

Ganymede seems to obtain several ocean layers, stacked up with levels of ice between them. The highest degree of ice is the crust, which might be about 150 kilometers (about 90 miles) thick. The bottom ocean amount may very well be 800 kilometers (about 500 miles) under that, just higher than the primary layer with the moon’s rocky inside.Much li