Member Since 1986
Paul A. Newman
Chief Scientist for Earth Sciences, NASA Goddard Space Flight Center
AGU Research
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Simulating the Volcanic Sulfate Aerosols From the 1991 Eruption of Cerro Hudson and Their Impact on the 1991 Ozone Hole
GEOPHYSICAL RESEARCH LETTERS
05 march 2024
Parker A. Case, Peter R. Colarco, Owen B. Toon, Pa...
The Chilean volcano Cerro Hudson erupted between August 8th and 15th, 1991, injecting between 1.7 and 2.9 Tg of SO2 into the upper troposphere...
Stratospheric impacts of the Hunga-Tonga Aerosol Perturbation
ONLINE POSTER SESSION FOR ATMOSPHERIC SCIENCES: RADIATIVE EFFECTS AND AEROSOLS XVIII
atmospheric sciences | 25 january 2024
Eric L. Fleming, Ghassan Taha, Paul A. Newman, Qin...
The Hunga-Tonga eruption in January 2022 injected water vapor and sulfur dioxide (SO2) into the mid-stratosphere, with the SO2 rapidly converted into ...
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Stratospheric Temperature and Ozone Impacts of the Hunga Tonga‐Hunga Ha'apai Water Vapor Injection
JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES
01 january 2024
Eric L. Fleming, Paul A. Newman, Qing Liang, Luke ...
The January 2022 eruption of the Hunga Tonga‐Hunga Ha'apai underwater volcano injected a large amount of water vapor into the mid‐strat...
Carbon Fluxes in the Florida Everglades During BlueFlux
COASTAL WETLAND CARBON AND NITROGEN CYCLES: RECENT ADVANCES IN MEASUREMENTS, MODELING, AND SYNTHESES I POSTER
biogeosciences | 15 december 2023
Erin Delaria, Glenn Wolfe, Reem A. Hannun, Kaitlyn...
Wetland ecosystems play a significant role in the sequestration of 'blue carbon.' However, their role in carbon sequestration is partly counterbalance...
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Estimation of Stratospheric Intrusions During Indian Cyclones
DYNAMICS AND CHEMISTRY OF THE UPPER TROPOSPHERE AND LOWER STRATOSPHERE (UTLS) V POSTER
atmospheric sciences | 15 december 2023
Chaitri Roy, A R. Ravishankara, Paul A. Newman, Li...
Deep convection associated with tropical cyclones leads to stratosphere-troposphere exchange (STE), which affects the upper-tropospheric ozone concent...
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Upper Tropospheric Hydrocarbon Pattern in East Asian Summer related to the Siberian Wildfire Activity
DYNAMICS AND CHEMISTRY OF THE UPPER TROPOSPHERE AND LOWER STRATOSPHERE (UTLS) V POSTER
atmospheric sciences | 15 december 2023
Ja-Ho Koo, Donghee Lee, Joowan Kim, Laura Pan, Pau...
In East Asian summer, monsoon pattern is one of the representative influential factor to the distribution of air chemical species, not only in the sur...
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Projecting the Lasting Fate of the Hunga Tonga-Hunga Ha’apai Eruption on the Stratosphere through Connecting Measurements to Models
ATMOSPHERIC AND CLIMATE IMPACTS OF THE HUNGA TONGA VOLCANIC ERUPTION III ORAL
atmospheric sciences | 14 december 2023
Luke Oman, Peter R. Colarco, Qing Liang, Steve Ste...
On 15th Jan. 2022 the submarine volcano Hunga Tonga-Hunga Haapai (HTHH) injected approximately 0.5 Tg of sulfur dioxide into the stratosphere, but mor...
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The Hunga Tonga-Hunga Ha'apai eruption’s impact on the Antarctic Ozone Hole
STRATOSPHERIC AND TROPOSPHERIC COMPOSITION CHANGES: OBSERVATIONS AND MODELING OF SPECIAL EVENTS, FEEDBACK MECHANISMS, AND LONG-TERM TRENDS II ORAL
atmospheric sciences | 13 december 2023
Paul A. Newman, Natalya A. Kramarova, Lawrence Coy...
The Antarctic ozone hole was discovered in 1985 from total column ozone observations made at the British Antarctic Surveys Halley Station. It was quic...
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