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Moon Younger Than Previously Thought 212

TaeKwonDood writes "Analysis of a piece of lunar rock brought back to Earth by the Apollo 16 mission in 1972 has shown that the Moon may be much younger than previously believed. Researchers say that the findings allow for one of two possibilities: the moon is 200 million years younger than previously thought, or the theory that the moon used to be a molten ocean is wrong."

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