Monday, July 14, 2014
Monday, July 7, 2014
Scientists finally name Earth's most abundant mineral
Scientist have finally seen Earth's most abundant mineral, which lies between 400 miles and 1,800 miles deep inside the planet's interior, and called it bridgmanite.
http://cir.ca/s/5f7
http://cir.ca/s/5f7
Sunday, July 6, 2014
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