Sentences with phrase «aerosols can persist»
That leaves a gap as much as 5 km thick in the lower stratosphere where climate - cooling aerosols can persist, yet not show up, in satellite data.
http://www.sciencemag.org/ Not exact matches
What does seem to be known is that aerosols fall out of the lower atmosphere (as high as they can be launched with conventional bombs) in days, and persist for less than 2 years when launched into the stratosphere by a major volcanic event like Pinatubo which was equivalent to several H bombs.