Thank you Mentz, yes I understand there is no true 'centre' in the classic sense. I guess what I am trying to say is that given that we can only say something is true if we can observe this (directly or indirectly). And I am, in a way, trying to play the devil's advocate here by highlighting a...
Just a thought I literally just came up with sitting here on a Sunday morning after having joined this site about a minute ago (first timer). Reading some of these posts about the expanding universe and thinking about the idea of relative positions, I thought of this angle on things. Now, this...