
Moon’s Creation Questioned by Chemistry
The theory stands that Theia, a Mars-sized object, hit Earth causing chunks to spin off eventually creating the moon. This new study determined that theory to be much less likely as the Moon’s chemistry is identical to Earth’s, which is extremely rare.
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IT'S ALIVE! THERE'S MAGMA ON THE MOON
Moonquakes detected by seismic sensors installed during the Apollo missions support the notion of recent activity on the moon.
http://news.discovery.com/space/moon-magma-122102.html