> On 27 Sep 2019, at 09:56, Bruce Kellett <[email protected]> wrote: > > On Fri, Sep 27, 2019 at 5:01 PM Quentin Anciaux <[email protected] > <mailto:[email protected]>> wrote: > > And you forgot 3- it's always the same matter in w0 and w1, just seen from > another POV, like a circle in a 2d plane could be thought to be from a sphere > or a cylinder intersecting a 2d plane, so if you see the many 2d planes > intersecting the cylinder, they see each a part of it, no new circle are > created on each plane. > > That seems similar to the view of Chad Orzel: > > https://scienceblogs.com/principles/2008/11/20/manyworlds-and-decoherence > <https://scienceblogs.com/principles/2008/11/20/manyworlds-and-decoherence> > > His idea is that there aren't many worlds, just the wave function of the > universe. So there is no splitting and no multiplication of worlds, there is > just the wave function.
That is Everett. > And our world is just our path through this wave function. But too keep unitarity, that makes our path just a path among many paths. > This is, therefore, a single world interpretation since we see only one world. That does not follow. The guy in Washington see only one city, but we know, and he knows that the guy in Moscow also see one city. The doppelgänger does not disappear in this case, nor in the universal wave of Everett. To say there is only one world because we see only one world is akin to a form of (cosmic) solipsisme. > The other parts of the wave function may exist, but they are not worlds like > ours. >From our perspective, but from the observer perspective in the other worlds, >it looks like ours. Bruno > > 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] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/everything-list/CAFxXSLSMvvbkSTX3jzAFcWO-D6AgxJSkQV-pY_P2aCAxnQGtig%40mail.gmail.com > > <https://groups.google.com/d/msgid/everything-list/CAFxXSLSMvvbkSTX3jzAFcWO-D6AgxJSkQV-pY_P2aCAxnQGtig%40mail.gmail.com?utm_medium=email&utm_source=footer>. -- 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/65208269-89EB-4656-A5D3-D1725BCC92CA%40ulb.ac.be.
