Weigel Moons Of The Solar System

The Moon, Apollo Moon, Phobos d=6mi (Stickney Crater) 2/3 shaded by Mars, you weight 2 oz, 100y gets 6' closer, Jupiter, Io (plume), Europa (2x earth's ocean size of Moon ocean 70 mi deep), Collisto (formed slowly not differentiated, massive impact rings), Saturn, Ganymede (quick form differentiated, liquid ocean, only to have mag field, size mercury), Saturn, Titan (dense atm, lakes methane, methane cycle), Atlas (d=20mi in rings), Mimas (death star, Hershall crater Hershall discovered moon), Hyperion (sea sponge d=225mi, lowest density moon), Encelidas (underground ocean plumes S pole, cassini flew through plumes, internal heat source)