Formation of the Moon

[Naru523]

We investigate the evolution of a circumterrestrial disk of debris generated by a giant impact on the earth and the characteristics of the moon accreted from the disk by using high-resolution N-body simulation. We find that in most cases the disk evolution results in the formation of a single large moon on a nearly non-inclined circular orbit outside the Roche limit, which is consistent with the previous work by Ida et al.

http://www.youtube.com/watch?v=2sr-MriOCzw&feature=related

[SuperNova]

DAN!!! look at 00:53!
a impact must look like that in US!!

[witold]

Dan need POWERFULL computer to that impacts