Actually it is quite fun to do thought experiments on what a flat earth would be like. I think (not a physicist) that the sea and atmosphere would end up dome

Actually it is quite fun to do thought experiments on what a flat earth would be like. I think (not a physicist) that the sea and atmosphere would end up dome shaped, centred on the centre of the disc. Non symmetric continents would cause instability so can't exist. I wonder what is on the other side? For even more fun why not (re)read Sir Terry's oeuvre. Pissing yourself laughing is good for you.