Modern multiverse fiction incorporates real physics equations and string theory principles rather than relying on pure speculation. Scientific Accuracy: Authors now research actual particle physics ...

String theory began over 50 years ago as a way to understand the strong nuclear force. Since then, it’s grown to become a theory of everything, capable of explaining the nature of every particle, ...

Pick up any science fiction book from the 1960s, and you’ll find parallel dimensions explained through magic portals or mysterious machines that work “just because.” Today’s readers want stories that ...