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Fraser
2009-Oct-05, 07:00 PM
br clear = all> Two shepherding moons continue to affect Saturn's F ring in this amazing image captured by Cassini. Pandora on the outside of the ring and Prometheus on the inside, periodically create what are called "streamer-channels," seen here in the F ring. The potato-shaped Prometheus pulls a streamer of material from [...]

More... (http://www.universetoday.com/2009/10/05/amazing-ring-ripples/)

Glom
2009-Oct-05, 07:54 PM
So it wasn't WALL-E?

It is weird how that could happen and yet the ring doesn't just disperse.