5 ms·
forward time travel is perfectly consistent with the laws of physics and in fact we've done it experimentally. backwards is only possible observationally (ex. b
by modzu 5y ago
forward time travel is perfectly consistent with the laws of physics and in fact we've done it experimentally. backwards is only possible observationally (ex. building a big telescope we can look at the past) but we cannot effect it
- de6u99er 5y agoThat'd correct. Not only, that we can not influence it, we also know that it has already happened.
- TheOtherHobbes 5y agoNot so fast. (Or slow.) https://plato.stanford.edu/entries/qm-retrocausality/ https://plato.stanford.edu/entries/qm-retrocausality/