Saturn’s White Storm
Posted on Jul 8 2011 at 02:46:49 PM in Astronomy
Saturn’s Great White Spot, a recurring storm on that planet that has intrigued scientists since it was first observed in 1876, is a windy, towering cloud of ammonia and water spewing out super jolts of thunder and lightning. Now astronomers and NASA’s Cassini spacecraft, which has been orbiting Saturn since 2004, have captured the most detailed views to date of the phenomenon.
An instrument aboard Cassini, which is orbiting Saturn, first picked up radio outbursts on Dec. 5, 2010 from a lightning storm. Around the same time, amateur astronomers peering through telescopes saw a bright point in Saturn’s northern half. Further observations confirmed it was a brewing storm.
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