Science fiction started exploring the idea of a multiverse long before it appeared in comics or movies.

What does current science have to say about the possibility ours isn’t the only universe?

#sciencefiction #SF #scifi #sciencefictionbooks #scifibooks

https://www.thecosmiccodex.com/p/worlds-without-end?r=9qcce&utm_campaign=post&utm_medium=web