[ExI] If Earth had Saturn's Rings

Mike Dougherty msd001 at gmail.com
Mon Nov 23 13:53:06 UTC 2009

2009/11/23 John Clark <jonkc at bellsouth.net>

> Actually Earth did have rings even more impressive than Saturn's when a
> Mars sized object crashed into the Earth, but they only lasted for a short
> time before they congealed and formed the moon. It's a good thing too
> because without our enormous and uncommon satellite it's unlikely
> intelligent life would have evolved on our planet.
I'm still waiting for it.
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