Latest Lorenzo M. Polvani Stories

First time that ozone depletion is shown to impact the entire circulation of the southern hemisphereIn a study to be published in the April 21st issue of Science magazine, researchers at Columbia University's School of Engineering and Applied Science report their findings that the ozone hole, which is located over the South Pole, has affected the entire circulation of the Southern Hemisphere all the way to the equator. While previous work has shown that the ozone hole is changing the...