On 28 Jun 2015, at 15:04, spudboy100 via Everything List wrote:
Jumping to conclusions, Observation mitigates randomness. This is
what Everett has taught.
Everett taught that randomness is relative to the subject.
Evolve an observer, constrain randomness and set order to the
universe(s). According to Everett, the observer doesn't control the
universe, but triggers a response (random?).
It is like the WM duplication. And if the quantum is nature's answer
to the arithmetical measure problem, it is no more like the WM
duplication: it is the WM-duplication.
Physicist Larry Krauss once, joked, that we shouldn't observe too
deeply at the limits of the Hubble Volume, to avoid causing a cosmic
collapse.
Solipsist megalomania, or (as you say) joke.
Bruno
-----Original Message-----
From: Bruno Marchal <[email protected]>
To: everything-list <[email protected]>
Sent: Sun, Jun 28, 2015 5:24 am
Subject: Re: A riddle for John Clark
On 27 Jun 2015, at 03:30, spudboy100 via Everything List wrote:
But surely phenomena in quantum physics and Conways Life are random,
but computable?
Being computable, they are not random, although they can be chaotic
and can look random (and pass some statistical test for it), but are
not random in the strong sense of the word.
QM is computable, unless you introduce a non computable hamiltonian,
but this is not known in Nature (nor even easy to describe how that
could been detected). The non computability appering in observation
is due to a special kind of FPI (accepting Everett).
Bruno
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-----Original Message-----
From: John Clark < [email protected]>
To: everything-list < [email protected]>
Sent: Fri, Jun 26, 2015 03:34 PM
Subject: Re: A riddle for John Clark
On Thu, spudboy100 via Everything List <[email protected]
> wrote:
> What part of physics is not computable?
Randomness. And possibly the singularity at the center of a Black
Hole too, but we won't know that for certain until we figure out if
space and time is quantized or not.
John K Clark
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