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Doom gets closer

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Oct. 30th, 2008 | 12:22 pm

from new scientist:

Humans to blame for polar warming

They ran two models, one with all the known non-human climate changing events like sunspots and volcanos, and another with all of the non-human events plus the effects of human green house gas emissions.

They then compared the two models with polar warming, and the model with the human factors more closely met the measured warming.

Also the polar caps are 10% the thickness of the average of the last 5 years.

Additionally Atmospheric Methane concentrations spiked in 2007.

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