Thursday, December 22, 2005

Aerosols and warming

news @ - Aerosols cool more than expected
The team concludes that the cooling effect of aerosols is probably at the high end of IPCC estimates. So cleaning the air will lead to substantial warming. Without aerosols for example, since 1900 the planet might have warmed at least an additional 0.3 C above the 0.7 C rise that actually happened.


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