The radiation belt storm probes
Friday, August 31, 2012 - 07:31
in Astronomy & Space
(Phys.org)—Since the dawn of the Space Age, mission planners have tried to follow one simple but important rule: Stay out of the van Allen Belts. The two doughnut-shaped regions around Earth are filled with "killer electrons," plasma waves, and electrical currents dangerous to human space travelers and their spacecraft. Lingering is not a good idea.