On 19 March 2014 22:41, Bruno Marchal <marc...@ulb.ac.be> wrote: > > On 18 Mar 2014, at 22:33, LizR wrote: > > Am I right in assuming that in a quantum mechanical universe you can >> trace the history backwards? >> > > In God's eye only. Not from inside the universe, especially that from > inside, you will find your self belonging to some special term of the > universal wave. Theoretically, you might be able to bactrack, from inside, > but only through "strong 1p quantum amnesia". >
Yes, I was mainly interested in the god's eye (i.e. the laws of physics' eye) view. Given that we can't forward track in QM, not being able to back track either isn't very surprising! -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to everything-list+unsubscr...@googlegroups.com. To post to this group, send email to everything-list@googlegroups.com. Visit this group at http://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.
