-5
votes
0answers
84 views

Criticism of String Theory by other string theorists [closed]

*EDIT: Due to policy I will edit this into a question: Do you know any string theorist that have criticized string theory and if so please could you give me references? thanks. End of EDIT. ...
2
votes
3answers
275 views

Could all strings be one single string which weaves the fabric of the universe?

This question popped out of another discussion, about if the photon needs a receiver to exist. Can a photon get emitted without a receiver? A universe containing only one electron was hypothetically ...
2
votes
1answer
243 views

Does a complete theory of quantum gravity require anthropic post-selection?

Does a complete theory of quantum gravity require anthropic post-selection? Certainly the black hole complimentarity and causal patch conjectures highlights the essential role of observers, at least ...