- #1
backward
- 28
- 2
Can there be an experiment (even a thought experiment), which could settle the debate CI vs MWI? Now a days many scientists seem to favour MWI. I find it interesting because it perhaps allows time travel (the possibility of an observer going back to his/her own past) while avoiding the grandfather paradox, since, having visited your past, you can come back to a "different present" in a parallel universe. This is what I read in one of the popular science books.