But... hollow earth theory is BS !!! Just like "flat earth".
Planets can have huge hollow volumes, this is fact in our, at least.
But a "central sun" surrounded by a "shell" is another "psy op" do drag naive people to the swamp of "never land".
If one really have hope to "red pill" a slipping zombie a better subject if the Apollo Project to the Moon and how even the official photos violate the laws of optics.
Obs.: (
shamangineer) You can not use in the same phase the name Wallace Thorhill and the factuality of the so called 'black holes'. He enphatically disagree about the existence of such Mathematical aberrations !