Exploration of Jupiter disadvantages for colonization because of the severe radiation conditions prevailing in Jupiter's magnetosphere and the planet's particularly deep gravitational well. Jupiter would deliver about 36 Sv (3600 rem) per day to unshielded colonists at Io and about 5.4 Sv (540 rems) per day to unshielded colonists at Europa, which is a decisive aspect due to the fact that already an exposure to about 0.75 Sv over a period of a few days is enough to cause radiation poisoning, and about 5 Sv over a few days is fatal. Ganymede is the Solar System's largest moon and the Solar System's only
Moon Museum Moon Museum Moon Museum is a small ceramic wafer three-quarters of an inch by half an inch in size, containing artworks by six prominent artists from the late 1960s. The artists with works in the "museum" are Robert Rauschenberg, , John Chamberlain, Claes Oldenburg, Forrest Myers and Andy Warhol. This wafer was supposedly covertly attached to a leg of the Lunar Module "Intrepid", and subsequently left on the Moon during Apollo 12. "Moon Museum" is considered the first Space Art object. While it is impossible to tell if "Moon Museum" is actually on the Moon without sending another mission to