PDA

View Full Version : Whatís Outside the Universe?



Fraser
2016-Apr-20, 12:00 AM
Iíve said in the past that the Universe isnít expanding into anything. But what if weíre living in a vast multiverse, and our Universe is bumping up against other universes?
The post What’s Outside the Universe? (http://www.universetoday.com/128513/whats-outside-universe/) appeared first on Universe Today (http://www.universetoday.com).


More... (http://www.universetoday.com/128513/whats-outside-universe/)