Re: Kim 2.4 - 2.5

From: Günther Greindl <guenther.greindl.domain.name.hidden>
Date: Sat, 10 Jan 2009 00:10:48 +0100

John, Brent,

John said:
> EPR is a thought-experiment, constructed (designed) to make a point.
>How can one use such artifact as 'evidence' that "shows..."?


Aspect Et Al tested it ages ago, see for instance here:
http://www-ece.rice.edu/~kono/ELEC565/Aspect_Nature.pdf

Brent said:
> But the EPR experiments show that this can
>only hold if the influence of "the rest of the world" is non-local
>(i.e. faster than light) and hence inconsistent with relativity.


QM lives well with special relativity (the physics community speaks of
"peaceful coexistence") due to the fact that non-local effects can not
be used for signalling.

QM and Relativity only clash at the level of General Relativity
(gravity)- at Black Holes and other Singularities (Big Bang).

Cheers,
Günther

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Received on Fri Jan 09 2009 - 18:13:54 PST

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