String theory envisions a multiverse in which our universe...
String theory envisions a multiverse in which our universe is one slice of bread in a big cosmic loaf. The other slices would be displaced from ours in some extra dimension of space.
![Brian Greene Quote About Space, Bread, Dimensions: String Theory Envisions A Multiverse...](http://qt.azureedge.net/resources/quotes-images-large/string-theory-envisions-a-multiverse-in-which-our-universe-is-one-slice-of-bread-50b19d6600f8f028ee170e07bd8190f6.jpg)
String theory envisions a multiverse in which our universe is one slice of bread in a big cosmic loaf. The other slices would be displaced from ours in some extra dimension of space.