User blog comment:Argali1/A theory of mine./@comment-27718380-20151231003344/@comment-26453572-20151231053451

@Heart: I'm pretty sure the Arda was actually rounded, as not everything in Arda is a parallel to our world. I'm pretty sure that Tolkien would have wrote "was discovered to be round" instead of "became round" if what you say is accurate.