Talk:1352: Cosmologist on a Tire Swing

See this TED talk for clue: http://www.ted.com/talks/allan_adams_the_discovery_that_could_rewrite_physics 108.162.218.101 07:54, 7 April 2014 (UTC)

The question "what lies outside our observable universe?" is pretty easily answered with a "the same stuff as inside it, we just can't observe it". The more poignant question is whether the universe as a whole (not just its observable part) has an edge and if so, what lies beyond it. --Koveras (talk) 08:09, 7 April 2014 (UTC)