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Rings Are Old, Old

13 Dec 2013, 22:51 UTC
Rings Are Old, Old
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From the huge American Geophysical Union (AGU) Fall Meeting in San Francisco: Data from the Cassini spacecraft shows that Saturn's Rings are 4.4 billion years old, nearly as old as the solar system. Space.com article . Calculations show that without replenishment the Rings would erode away in less than 100 million years. On Enceladus Cassini has seen jets of volatiles erupt into Space to feed the E Ring. Saturn's Rings show conditions similar to the solar system's formation. The Ring system would be an excellent place to look for tiny Black Holes.

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