[ExI] Directed Evolution Teaches Nature the Unnatural, Brings Silicon to Life

Dan TheBookMan danust2012 at gmail.com
Fri Nov 25 16:55:54 UTC 2016


On Nov 25, 2016, at 7:55 AM, spike <spike66 at att.net> wrote:
>> ... On Behalf Of Giulio Prisco
> Subject: Re: [ExI] Directed Evolution Teaches Nature the Unnatural, Brings
> Silicon to Life
> 
>> ...Why shouldn't C-Si lifeforms be intelligent?
> 
> They might be, eventually.  But it might take 3 billion years to get there.
> Or there is something like the blue-green algae equilibrium that
> carbon-based life was stuck in for a couple billion years, but one that is
> even more stable.

Why 3 billion? How do we know that's not more toward the longish end of the range? Couldn't some places be primed for faster evolution to complex and intelligent life?

Regards,

Dan
  Sample my Kindle books via:
http://author.to/DanUst

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