Re: Parallel universe machine theory

From: Anders Sandberg (asa@nada.kth.se)
Date: Mon Jan 20 2003 - 01:21:51 MST


On Sun, Jan 19, 2003 at 07:37:10PM -0500, ABlainey@aol.com wrote:
>
> This is similar to another half baked idea I had some years ago. I first
> heard of quantum tunnelling from an experiment using an emitter, a blocking
> device and a receiver. As usual the details evade my well oiled sieve like
> memory.
> the result of the experiment was that particles that should have been
> blocked, were received as some had tunnelled through the blocking device.
> Interestingly, these particles were allegedly received fractionally before
> they were transmitted.

See Greg Egan's excellent subluminal applet for an explanation:
http://www.netspace.net.au/~gregegan/APPLETS/20/20.html It only looks
like there is information transmitted. That has not stopped some
researchers from trying, even claiming actual information transmission.
But measuring extremely fast delays is hard and likely to be
experimental error prone; I believe it when they demonstrate a
repeatable macroscopic effect.

-- 
-----------------------------------------------------------------------
Anders Sandberg                                      Towards Ascension!
asa@nada.kth.se                            http://www.nada.kth.se/~asa/
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