I don't think much of this guy, but lack of references to moon recession is arguably valid. His numbers are at least close to correct. The phenomenon is well known in some circles, and the claim that it disproves an old Earth is an ancient PRATT.
The Recession of the Moon
TL: DR
the recession rate is not constant and was slower in the past.
Edited by JonF, : No reason given.
Edited by JonF, : No reason given.