seeder Posted September 27, 2016 #1 Share Posted September 27, 2016 Quote The moon WAS once part of the Earth: Interplanetary smash created our rocky satellite 4.5 billion years ago The moon was formed when a Mars-sized body collided with early Earth But hard evidence of the giant collision hypothesis has been lacking Experiments simulated mixing of layers in the Earth following the impact Scientists say this matches exactly what is seen in a layer near the core Read more: http://www.dailymail.co.uk/sciencetech/article-3810172/The-moon-EARTH-Interplanetary-smash-created-rocky-satellite-4-5-billion-years-ago.html#ixzz4LVHLGUgj 3 Link to comment Share on other sites More sharing options...
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