The Iapetus Ridge, decayed ring hypothesis revisited |
The Iapetus Ridge, decayed ring hypothesis revisited |
Dec 14 2010, 09:26 AM
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Senior Member Group: Members Posts: 3516 Joined: 4-November 05 From: North Wales Member No.: 542 |
Well well! A ring is back in the reckoning, and this time originating from the breakup of a former sub-satellite. (I'm sure I've seen that somewhere before )
http://www.spacedaily.com/reports/How_Iape..._Ridge_999.html EDIT: How did I miss this abstract? http://www.agu.org/cgi-bin/SFgate/SFgate?l...fm10%2ffm10.txt EDIT: Link back to the earlier thread kicked off by the original Wing Ip paper: http://www.unmannedspaceflight.com/index.php?showtopic=3122 |
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Dec 14 2010, 06:56 PM
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Member Group: Members Posts: 903 Joined: 30-January 05 Member No.: 162 |
If those 'serious simulations' show ring edge warping at Iapetus from the distant Saturn, due to the Iapetan orbital inclination, then Joseph Burns' ideas and predictions about ring warping (born out already at Neptune) would neatly explain the short diverging attendant ridges. Check out the Planetary Rings chapter in The New Solar System. (I haven't seen the new edition, hope it is still included!)
Exciting times we live in! |
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