The Impact of Ozone Depleting Substances on Tropical Upwelling, as Revealed by the Absence of Lower Stratospheric Cooling since the Late 1990s

Prof. Lorenzo M Polvani, PhD, Columbia University of New York, Palisades, NY, United States, Lei Wang, Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Valentina Aquila, Johns Hopkins University, Earth and Planetary Science, Baltimore, MD, United States and Darryn Waugh, Johns Hopkins University, Earth and Planetary Sciences, Baltimore, MD, United States