Okay, I'm not sure if I belive this or not but it's 4:04 in the morning and I have nothing better to think about. Sometimes I think to myself, what if the universe is round? A lot of people believe it's really vast and huge, but what if they're wrong? What if the farthest our telescopse can see West is only like 10 feet from the farthest we can see East, but we don't know because we can't see that far? You could argue that if your looking straight then your vision isn't going to turn with the universe, but you have to think that when their's nothing else out there, it would have to turn with it. I've added a picture to help you understand the concept. What do you think?