Aerosols may not be so helpful

New research indicates atmospheric aerosols are not going to be a big help in combatting greenhouse gases. Research in Norway says the aerosols are likely to counter only about 10% of the greenhouse gas effects in our atmosphere.

New research indicates atmospheric aerosols are not going to be a big help in combatting greenhouse gases. Research in Norway says the aerosols are likely to counter only about 10% of the greenhouse gas effects in our atmosphere. Earlier it had been hoped aerosols could reverse up to one-third of the warming effect of CO2.