Path: utzoo!attcan!uunet!lll-winken!ames!ncar!tank!uxc!uxc.cso.uiuc.edu!uxg.cso.uiuc.edu!uxe.cso.uiuc.edu!mcdonald From: mcdonald@uxe.cso.uiuc.edu Newsgroups: comp.arch Subject: Re: TI announcement Message-ID: <46500044@uxe.cso.uiuc.edu> Date: 23 Jan 89 15:38:00 GMT References: <11462@haddock.ima.isc.com> Lines: 16 Nf-ID: #R:haddock.ima.isc.com:11462:uxe.cso.uiuc.edu:46500044:000:817 Nf-From: uxe.cso.uiuc.edu!mcdonald Jan 23 09:38:00 1989 >I'm no physicist, but there seems to be the possibility of quantum >interconnects that exhibit ZERO propogation delays. The idea is to >create a macroscopic quantum state to interconnect a sender and receiver. >When this quantum state is perturbed enough to jump by the sender, the >state changes instantaneously across its entire extent. Therefore, the >receiver can detect this change without a speed-of-light delay. Uh-- well yes, maybe it can, or at least appear to. But that doesn't mean that you can carry information that way. If you succeed, send me e-mail REAL QUICK, I'll try to duplicate it, and, given success, see that you are nominated for the Nobel Prize muy pronto! :-) In my grad school days we were able to detect the effects of the speed of light at distances of less than 100 angstroms.