One hypothesis is that the moon was basically spat out by a supercritical natural fission reactor inside earth at a time when the earth was still rotating much faster. Basically slinging a part of itself into space to form the moon.
Oddly enough, that article doesn't mention the name 'Theia' or even link to the larger page on the collision theory that searching for 'Theia' brings...
> "At least one suspect was arrested for alleged arson".
> "the local young man has confessed to starting fires for fun"
Ok. Lets change "soldiers" by a more generic "human pieces of s*t".
I wonder if any fossil were radioactive before to became a fossil. That would made the process much easier.