View Full Version : Astronomy cast ep 159

2013-Apr-22, 09:30 AM
Hi all,

In ep 159 pamela mentioned that part of the kuiper belt had been cleared out by something 30-70% the size of earth. Could this have been what came in and hit earth forming the moon? It would explain not being able to find it anyway ;)

2015-Apr-29, 09:32 AM
Its possible, but was the Kuiper belt fully formed at the time of the earth collision.

2016-Feb-16, 10:27 AM
possible :D