People will instinctively mock at the mention of Immanuel Velikovsky but, sadly, he was the last halfway decent scholar of our time. He made an objective evaluation of evidence and asked a lot of hard questions.
Immanuel Velikovsky (1895-1979)
Experimentation and Heliocentricity
The experimental basis for the purported proof of heliocentricity is vast. Fortunately we collected up all of the submissions to our "can you prove heliocentricity?" challenge which began December 25, 2015.
April 17th
Why would a massive sun orbit a tiny Earth? It doesn't. Flip the relative proportions of the two bodies: a tiny sun orbits a massive Earth. For this we use Matty’s Constant.