▽wikipedia多言語統計 - 日本語版 ●10/18 14:00 Erik Zachte 6,897,395 articles in EnglishArtist's impression of Galileo's arrival at JupiterThe Galileo project was an American robotic space program that studied Jupiter and its moons (including Io, Europa, Ganymede and Callisto), as well as several other Solar System bodies. Named after the Italian astronomer Galileo Galilei, the Galileo spacecraft consisted of an orbiter and an atmospheric entry probe. I