gasoline and coal burning only half the global warming problem

[ricksfolly]

Apr 5, 2009 ... Black carbon is responsible for 50 percent of the total temperature increases in the Arctic from 1890 to 2007 according to a study published ...
Black carbon linked to half of Arctic warming

...most often produced from biomass burning, cooking with solid fuels and diesel exhaust.
Black Carbon Pollution Emerges As Major Player In Global Warming.

ricksfolly

 

[American]

I think NASA has lost lots of credibility in this area. They've been caught up in errors in both data and models. The whole implication that carbon black does not occur naturally, and only through man-caused combustion, is pure bull****.

 

[Deuce]

I think NASA has lost lots of credibility in this area. They've been caught up in errors in both data and models. The whole implication that carbon black does not occur naturally, and only through man-caused combustion, is pure bull****.

Nobody actually claimed there were no natural sources of CO2 so I'm not really sure why you're bringing up this straw ma- oh. Right.