The cosmologist who claims to have evidence for the multiverse

Cosmologist Laura Mersini-Houghton says our universe is one of many – and she argues that we have already seen signs of those other universes in the cosmic microwave background, the light left over from the big bang

https://www.newscientist.com/article/0-the-cosmologist-who-claims-to-have-evidence-for-the-multiverse/