Not exact matches
And the total area where
aerosols have their largest influence is relative
small (globally
around 10 %).
Perhaps that, while short lived, these
aerosols nevertheless spread
around the globe, especially the
small particles, which play a role in modifying cloud formation (the «indirect
aerosol effect» in the above graph).
Instead, they discuss new ways of playing
around with the
aerosol judge factor needed to explain why 20th - century warming is about half of the warming expected for increased in GHGs; and then expand their list of fudge factors to include
smaller volcanos, stratospheric water vapor (published with no estimate of uncertainty for the predicted change in Ts), transfer of heat to the deeper ocean (where changes in heat content are hard to accurately measure), etc..