[meteorite-list] More evidence of building blocks of DNA in meteorites

From: Leoncio Cividanes Álvarez <supeindesu_at_meteoritecentral.com>
Date: Tue, 9 Aug 2011 16:17:23 +0200
Message-ID: <SNT136-W59F81513A995A8F83C30EDDC200_at_phx.gbl>

Well, what I've thinking about this is that the "can" could mean that maybe the physics involved in the impact with the atmosphere where the responsibles for the creation of those nucleobases, and maybe those nucleobases couldn't be found in meteors. It's known that carbonaceous chondrite material, plus water, plus high velocity impact, can 'fuse' amino acids into polymers/proteins.

It's just a personal thought...
 
Best regards,
Leo

----------------------------------------
> To: magbish3 at lowcountry.com; meteorite-list at meteoritecentral.com
> Date: Tue, 9 Aug 2011 01:58:28 -0400
> From: mexicodoug at aim.com
> Subject: Re: [meteorite-list] More evidence of building blocks of DNA in meteorites
>
> "NASA Research Shows DNA Building Blocks Can Be Made in Space "
>
> Something about the title of the PR seems strange. If they found some
> DNA/RNA nucleotide bases, then it's not "can be made in space", it is
> "are made in space". If they didn't find any, then we are still with
> the "all the ingredients" are present, something which was already
> shown.
>
> Is the question "Did it happen here, under Miller-Urey type
> conditions?", or "Was the meteorite delivered from the Acme Corporation
> in Fairfield, Mars, to Wile E. Coyote (Roadrunner cartoon character),
> "unpack carefully, to replicate life, just add water - Acme Inc."
>
> e.g., http://home.roadrunner.com/~tuco/looney/acme/dehydrated.html
>
> Kindest wishes
> Doug
>
>
>
>
> -----Original Message-----
> From: Mal Bishop <magbish3 at lowcountry.com>
> To: meteorite-list at meteoritecentral.com
> Sent: Mon, Aug 8, 2011 9:15 pm
> Subject: [meteorite-list] More evidence of building blocks of DNA in
> meteorites
>
>
> Found this of interest:
>
> NASA Research Shows DNA Building Blocks Can Be Made in Space
>
> http://www.nasa.gov/centers/ames/news/releases/2011/11-60AR.html
>
> Mal
>
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Received on Tue 09 Aug 2011 10:17:23 AM PDT