Jupiter has a lot of magnetism and the baroque clockwork ballet of its moons in the solar wind and on its stormy poles never fail to sing their eternal opera. M

Jupiter has a lot of magnetism and the baroque clockwork ballet of its moons in the solar wind and on its stormy poles never fail to sing their eternal opera. My grandfather, Hein Hvatum, thought this might be the case and happened to be the first to point a radio telescope at Jupiter and write a paper about it.