[extropy-chat] Save the World
eugen at leitl.org
Tue Feb 13 05:46:04 UTC 2007
On Mon, Feb 12, 2007 at 05:38:12PM -0800, The Avantguardian wrote:
> > > Global dimming needs a comeback.
> Huh? I'll pass on dimming the sky on purpose. That
> will slow plant/algae growth which naturally scrubs
Surface water and soil temperatures are far more important
for the rate of CO2 fixation than a few % less sunlight
reaching Earth surface.
> CO2 from the atmosphere. Less plant growth means we
> will have to darken the skies more to compensate for
> less CO2 turnover, until we are left starving in the
> dark without solar energy. That's not the outcome I
Earth is a highly nonlinear system. While our models are
getting better there are always surprises. What we need
is a good handle on the homeostate knobs. Knowing what
is happening and what is going to happen next with sufficient
degree of precision is the first step for that.
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
ICBM: 48.07100, 11.36820 http://www.ativel.com
8B29F6BE: 099D 78BA 2FD3 B014 B08A 7779 75B0 2443 8B29 F6BE
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