to all my fellow and who i hold dear flat-earthers, i have come with great news backed up by our yet-proven but physically-suggested M-theory. according to m-theory, the dimension in which an object exists in is perceived by a(n) x-1 dimensional view, x being the dimension in which the mentioned object exists in. that means that any objects (3-dimensional objects) that exists on our plane would be perceived in a 2-dimensional view, or a "flat" view. you'd technically only be able to see one side of it. therefor, the earth from an extraterrestrial view would appear flat. and so, the earth is flat.