Transcription: In the year 1996, the space shuttle Galileo was the satellite of Jupiter Ganymedes. Galileo was expected to be there for 7 years and enter the orbit of Jupiter in December 1995. So, he had the answer of two questions that, through his atmosphere, gave information about the chemical composition of the nebula. The data received by NASA showed that Ganymedes had geologic activities, volcanic activities, Magnetosphere
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