Also, with respect to The Back Swan photo, Heliocentrists claim that the optical horizon is the edge of a sphere, while Flat Earthers claim that the optical horizon is simply the optical horizon.
The Entire Globe Model is a Reification…
Also, with respect to The Back Swan photo, Heliocentrists claim that the optical horizon is the edge of a sphere, while Flat Earthers claim that the optical horizon is simply the optical horizon.