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View Full Version : Hulk Smash! Collision That Formed Our Moon Shows Up In Lunar Rocks, Study Says



Fraser
2014-Jun-06, 03:40 PM
Billions of years ago, so the theory goes, a Mars-sized body (sometimes called “Theia”) smashed into our young planet and caused a near-catastrophe. Earth*fortunately survived the risk of blowing apart, and the fragments from the crash gradually coalesced into the Moon that we see today. Even though this happened a heck of a long time […]

More... (http://www.universetoday.com/112418/hulk-smash-collision-that-formed-our-moon-shows-up-in-lunar-rocks-study-says/)