jupiters ice moon is Io
nothing would happen
Europa is Jupiters moon.
By Mars's 3'd moon, not joking if you're an Astronomist this question is a piece of cake.
Jupiter's moon, Ganymede, is the only moon in the solar system known to have its own magnetic field. This magnetic field is believed to be generated by a liquid iron core, similar to Earth's. No other moon in our solar system has a magnetic field.
Jupiters moon is thought to contain microscopic ice crystals but this theory has not yet been proven
Jupiters moon Ganymede
Can
Obviously not, Europa is a moon, not a star.
Jupiters biggest moon is Ganymede
they did found water on mars. and one of jupiters moons maybe.
we can't use jupiters moons for anything because fistly we can not get out that far to reach Jupiters moon and if we could it would take thousands of years and Jupiters Moons would be to big to do anything with anyway. so the answer to What could Jupiter's moons be used for? is....Nothing.