Does anyone have access to a vacuum chamber who would like to rpove to themselves that there would be no cummunication is space. It renders satellites, space craft, hubble and cassini craft, etc, all lies, including the mars bull crap.
Just a vacuum chamber and a few simple gadgets can prove to you all that it's all bogus. If I get an affirmative answer from flat Earth theorists or others that are willing to try it without lying about the results, I will explain it right here.