William Beaty wrote:

> Conventional theory says that radiation-induced cancer occurs with a
> certain probability based on accumulated molecular damage.  But why didn't
> evolution provide a fix for this long ago?

It is not surprising that sensitivity to radiation varies between different 
genetic materials, but of course evolution would have killed itself if it had 
provided a definitive fix for aleatory radiation induced genetic damage 
--provided historically by cosmic rays-- which can lead to cancer or other 
horrors such as crippling malformations in the progeny... or to favorable 
evolution.

Michel

----- Original Message ----- 
From: "William Beaty" <[EMAIL PROTECTED]>
To: <vortex-l@eskimo.com>
Sent: Saturday, July 21, 2007 11:10 AM
Subject: [Vo]:What if radiation doesn't cause cancer?


> 
> Maybe J. Frank Parnell was right after all.
> 
> Conventional theory says that radiation-induced cancer occurs with a
> certain probability based on accumulated molecular damage.  But why didn't
> evolution provide a fix for this long ago?  What if it did, and this
> cumulative damage doesn't occur except in certain people who suffer a
> genetic disorder which breaks a corrective process?
> 
>  Risk of Radiation-Induced Cancer Increased in Some Individuals
>  http://www.medscape.com/viewarticle/555669
>  http://www.bioone.org/perlserv/?request=get-document&doi=10.1667%2FRR3329
> 
> Apparently the benign menengiomas (brain cancer) caused by theraputic
> x-ray treatment widely given in the 1950s was concentrated in certain
> groups of people.  A-bomb a city, but only certain people come down with
> radiation disease?  Irradiate everyone with low power x-rays, but only
> certain families aren't immune?
> 
> 
> J. Frank Parnell (from "Repo Man")
> http://www.myspace.com/jfrankparnell
> 
> "Ra-di-ation, yes indeed!
>  You hear the most outrageous lies about it.
>  Half-baked, goggle-boxed do-gooders telling everybody it's bad for you.
>  Pernicious nonsense! Everybody could stand a hundred chest x-rays a
>  year.  They oughtta have 'em, too."
> 
> 
> (((((((((((((((((( ( (  (   (    (O)    )   )  ) ) )))))))))))))))))))
> William J. Beaty                            SCIENCE HOBBYIST website
> billb at amasci com                         http://amasci.com
> EE/programmer/sci-exhibits   amateur science, hobby projects, sci fair
> Seattle, WA  425-222-5066    unusual phenomena, tesla coils, weird sci
>

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