the making of Earth and Moon https://www.youtube.com/watch?v=Jf628Bugy_I
Moon Originhttps://www.youtube.com/watch?v=ibV4MdN5wo0
The Moon And Plate Tectonics: Why We Are Alonehttp://www.spacedaily.com/news/life-01x1.html
QuoteThe Earth is not unique because if its oceans. Any planet in the right part of the habitable zone will have those. What is unique about the Earth is that it has LAND. If the moon had not carried away most of the crust, there would be no ocean basins, no land, and no chance for life to evolve on land.
Venus - What the Earth would have been likehttp://www.spacedaily.com/news/life-01x2.html