I didn't think that posting this in a somewhat unrelated topic would do much, so here goes. What is the Flat-Earth model for the death of a star? The round-earth model (with round stars) show that the stars can either explode (Supernova), expand and cool to form a Red Giant, which eventually forms a White Dwarf, or form a Neutron star. Now, of these three, two (White Dwarf and Neutron Star) can form a Black Hole - An object whose mass is so great, and its gravity so powerful, that not even light can escape it (Do black holes exist in the flat-earth model?)
And the Supernova can form a Nebula, which in turn can form another galaxy eventually.
(I know this is drawn out, but, uh, yeah...)
So, if the Sun in the Flat-Earth Model is flat as well, does it go through any of these phases? Will it eventually become a Red Giant, and then a Neutron star due to the fusion of Hydrogen/Helium into Iron (an element that is at a key atomic mass - it cannot undergo Fission, nor Fusion)?
I can't see the Sun being flat. I also cannot see it being the size that you claim for it to be in the Flat-Earth model. Wouldn't the vaccuum of space draw all of its energy away from it? If it was truly that small, it wouldn't be able to burn for very long at all before losing all of its energy to the "cold" reaches of Space.
Just a few points to think on.