On 19 Dec 2014, at 05:34, 'Chris de Morsella' via Everything List wrote:
-----Original Message-----
From: [email protected] [mailto:[email protected]
] On Behalf Of Russell Standish
Sent: Thursday, December 18, 2014 7:39 PM
To: [email protected]
Subject: Re: I signed up to be cryogenically frozen
On Thu, Dec 18, 2014 at 02:27:46PM -0800, meekerdb wrote:
Have you considered that if Bruno is right and there's quantum
immortality then there will a duplicate John K. Clark.
Brent
More likely, John Clark will wake up having been resucitated from a
thawed brain, rather than some other improbable event, and be
$80,000 the lighter for it.
Water expands when it freezes;
Yes. Now some frogs handle this freezing process, and I think we might
one day solve that problem by genetical engineering, like installing
the DNA software of that frogs in our DNA.
Bruno
I do not see how the trillions of ruptured cells (from the micro-
shards of ice) constituting the resulting thawed mush of what once
had been a functioning system with trillions of parts can be put
back together. Until a method of preserving the exquisite micro (and
possibly also nano-scale) structures of the brain are developed
freezing an organ destroys it. Certain species can freeze and thaw
back out and be fine, but they have evolved blood containing anti-
freeze in it (which is highly toxic to humans by the way). I am sure
DARPA or some such funding agency must be looking at this for humans.
Cryogenic preservation must begin with figuring out how to bring the
temperature of the preserved tissue down to cryogenic temperatures
without so totally destroying the organ (or entire body) that it
becomes a case of Humpty Dumpty fell off a wall...
In the case of John Clark's brain... he won't care that the
information encoded in his brain has just been destroyed by the
process -- he paid 80 grand for -- meant to preserve it... because
he will have died (and won't miss that 80 grand either I guess)
-Chris
In either case, duplicated John Clarks will still be rare...
--
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Prof Russell Standish Phone 0425 253119 (mobile)
Principal, High Performance Coders
Visiting Professor of Mathematics [email protected]
University of New South Wales http://www.hpcoders.com.au
Latest project: The Amoeba's Secret
(http://www.hpcoders.com.au/AmoebasSecret.html)
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