ESA Science & Technology30-Jun-2005 16:35:49
 

Jupiter

Polar Cap Region

Because of its high-latitude trajectory, Ulysses was able to investigate the poleward extent of Jupiter's radiation belts. A surprising finding was that, even close in to the planet (approximately 9 Jupiter radii), Ulysses apparently made an excursion out of the radiation belts at relatively low magnetic latitudes (48 degrees).

Ulysses approaches Jupiter
(D. Hardy)



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