Planet Jupiter has 92 known moons, and up to 600 tiny moons lurking around it. The four Galilean moons Ganymede, Callisto, Io, and Europa are large enough and bright enough to see in binoculars. Moons are listed by size. See also Moons of Jupiter for A-Z list and facts....
书名:Lucky Starr and the Moons of Jupiter(Lucky Starr #5)《幸运星和木星的卫星》 英文简介:Agrav. It was the century's most important advance in space travel...and an experiment so revolutionary that only the men who huddled beneath the surface of Jupiter Nine were permitted to know its fu...