THE SINGLE BEST STRATEGY TO USE FOR MOONS

Ganymede appears to own a number of ocean layers, stacked up with layers of ice between them. The best volume of ice is the crust, which could be about 150 kilometers (about ninety miles) thick. The bottom ocean stage may very well be 800 kilometers (about 500 miles) below that, just over the primary layer with the moon’s rocky interior.Cassini w