Wednesday, October 15, 2008

Cyclones On Saturn

In addition to studying the rings and moons of the planet, the Cassini mission to Saturn obviously investigates the huge sixth planet from the Sun itself. Despite its distance from the Sun, Saturn is a wild and woolly place. Well, not woolly.

Recent images from Cassini confirm huge, long-lasting cyclones whip around each pole of Saturn. The storms are hundreds of times more powerful than the largest hurricanes on Earth. Those Earthly storms develop over warm ocean water and take advantage of energy from the Sun. There are no oceans on Saturn, and solar energy is not a real factor. The cyclones are fueled by energy coming from Saturn itself.

One more extremely odd thing-- at one pole, these huge cyclones seem to be boxed in by a giant hexagonal structure within the atmosphere. No such structure appears at the other pole. What kind of atmospheric condition could create straight lines and definite angles and maintain a hexagon over an extended period of time is baffling.

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