Brightening of the global cloud field by nitric acid and the associated radiative forcing
Clouds cool Earth's climate by reflecting 20% of the incoming solar energy, while also trapping part of the outgoing radiation. The effect of human activities on clouds is poorly understood, but the present-day anthropogenic cooling via changes of cloud albedo and lifetime could be of the same order as warming from anthropogenic addition in CO2. Soluble trace gases can increase water condensation to particles, possibly leading to activation of smaller aerosols and more numerous cloud droplets...Expand abstract
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- Makkonen, R. et al. (2012). 'Brightening of the global cloud field by nitric acid and the associated radiative forcing', Atmospheric Chemistry and Physics, 12(16), 7625-7633. [Available at http://www.atmos-chem-phys.net/12/7625/2012/]. © Authors 2012. This work is distributed under the terms of the Creative Commons Attribution 3.0 Licence (http://creativecommons.org/licenses/by/3.0/). This permits the copying, distribution, transmission and adaption of the work, provided the original authors are credited. For any reuse or distribution, you must make clear to others the license terms of this work. These conditions may be waived if you get permission from the copyright holder.