Evidence that our universe may have collided with another universeAnnalee Newitz6/24/13 7:07pmFiled to: physicscosmic microwave backgroundsimons foundationscience1037EditPromoteShare to KinjaToggle Conversation toolsGo to permalink This image reveals something bizarre about our early universe. On a large scale, there are greater temperature fluctuations to the right of the gray line than to the left. Could we be seeing the bruise from an early smashup with another universe? Some physicists think so.This is one of several images of the cosmic microwave background taken by space-based telescopes of the farthest reaches of our universe. It shows what our universe looked like shortly after it came into being.