Skip to main content

The true science of parallel universes

10,210,347 Views

853 Questions Answered

Best of Web

Let’s Begin…

Everyone loves the idea of parallel universes— maybe it’s the appeal of an ideal world where you have second chances and things turn out differently or an alternate reality where you do get into Hogwarts. But is there really a place in science for such wistful speculation? Minute Physics digs into the science of parallel universes. 

String theory hasn’t been able to predict the right number of ______ for our universe.

About TED-Ed Best of Web

TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

Meet The Creators

More from Questions No One (Yet) Knows the Answers To