I'm looking forward to the results from this one. In particular the idea that is discussed in the article about Ganymede's magnetic field. Jupiter's orbit has a

I'm looking forward to the results from this one. In particular the idea that is discussed in the article about Ganymede's magnetic field. Jupiter's orbit has a mess of radioactivity and it would be really helpful if Ganymede's magnetic field made it possible to exist on the surface without massive amounts of shielding.