Angel Eyes
12-05-2013, 02:52 AM
a short video that shows how planet Earth was formed and its collision with planet Theia from which Moon was born (which then was much closer to Earth). millions of years after Earth is still bombed by meteorites that carry water, but till then Earth was cool enough to have a crust, so pools of water grow. and later life.
http://youtu.be/Jf628Bugy_I
http://youtu.be/Jf628Bugy_I