Suppose you were planning separate missions to each of Jupiter’s Galilean moons. What questions would you want these missions to answer, and what kinds of data would you want your spacecraft to send...

Suppose you were planning separate missions to each of Jupiter’s Galilean moons. What questions would you want these missions to answer, and what kinds of data would you want your spacecraft to send back? Given the different environments on the four satellites, how would the designs of the four spacecraft differ?