Satellite images link polluted clouds to lack of rain
New methods of using satellites to examine clouds are helping scientists to understand how pollution influences rainfall.
Researchers from the National Aeronautics and Space Administration have used a group of satellites known as the Afternoon Constellation, or A-Train, to peer into the chemical composition and behaviors of clouds.
"Typically, it is very hard to get a sense of how important the effect of pollution on clouds is," Anne Douglass, deputy project scientist for NASA's Aura satellite, said in a statement. "With the A-Train, we can see the clouds every day and we're getting confirmation on … Read more