from the not-a-day-over-4-billion dept.
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."
A method of solution is perfect if we can forsee from the start,
and even prove, that following that method we shall attain our aim.