Echoes of ancient Earth identified by scientists? | #Geology #GeologyPage A group of scientists believe that a previously unexplained isotopic ratio from deep within Earth may be a signal from material from the time before Earth collided with another planet-sized body, leading to the creation of the Moon. This may represent the echoes of the ancient Earth, which existed prior to the proposed collision 4.5 billion years ago. This work is being presented at the Goldschmidt conference in Sacramento, California. Read more : geologypage/2014/06/echoes-of-ancient-earth-identified-by.html Geology geologypage
Posted on: Tue, 10 Jun 2014 17:00:01 +0000
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