Do you think that space ever ends out there?
July 3, 2008 4:18pm CST
Well if you think about it it has to end somtime or another.. but tell me what you think or what you know... Thank you
• United States
3 Jul 08
Yes, it does. We even know how wide the universe is (93 billion light years across, or roughly 961,554,801,903,307,093,931,196,416 yards, give or take the odd inch). Relativistic bending of space/time means that technically we're in a curved but finite universe however, so if you travelled far enough, you'd end up back where you started. Much like if you tried to walk to the edge of the Earth. Naturally, this would take a while, also.