id have to go with thoery 2 , being man travelled back in time and created it, to save humanity. the moons clearly hollow.

according to parts of the book i saw some samples.
one of the reasons for being hollow is that when an apollo mission dropped a tank on the Moon a seismometer showed that the Moon vibrated for over a few hours. it 'rang like a bell'

so this must mean that the Moon must be hollow since the Moon has has had such a great effect on the evolution and creation of life on Earth then it must be man that created it.

people really need to see into ths thoery.