On Tue, Oct 22, 2019 at 1:41 AM John Clark <[email protected]> wrote:
> On Sun, Oct 20, 2019 at 6:24 PM Bruce Kellett <[email protected]> > wrote: > > *> It seems that you think you will just see Young's interference fringes >> whatever you do *after* the record is made at the screen. But that is >> false,* >> > > Like hell it is! Do you actually think Zeilinger and other experimental > physicists claim they can make a photograph change before your eyes AFTER > it has been taken like something out of Back To The Future? It was a fun > movie but that's not the way things work. > >> >> > as has been demonstrated in many experiments. >> > May be a simple-minded video about delayed choice might make you change your mind: https://www.youtube.com/watch?v=0ui9ovrQuKE It is hard to escape the conclusion that the quantum eraser acts *after* the signal photon has been detected when you look at this -- easier than reading Carroll's blog, perhaps? Bruce -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/everything-list/CAFxXSLTr2nP%2BxoCez_n-VK1vtCKi%3DhR1T4CMGgXqtCX0M%2B2Ktw%40mail.gmail.com.
