In June 1991, Mount Pinatubo in the Philippines erupted for nine hours, ejecting volcanic ash, water vapor, and at least 15 to 20 million tons of noxious sulfur dioxide gas into the stratosphere. Within two hours, the gas ...
Environment
Jul 25, 2022
2
15
New research refining the amount of sunlight absorbed by black carbon in smoke from wildfires will help clear up a long-time weak spot in earth system models, enabling more accurate forecasting of global climate change.
Environment
Jul 22, 2022
0
120
The latest research from the labs of Penn scientists Paulo Arratia and Douglas Jerolmack was an answer to "a call for help," says Arratia.
General Physics
Jul 14, 2022
0
138
There is a downward spiral of extreme weather and pollution from wildfires, domestic heating and energy production in the New York and New Jersey area, according to a new study by CUNY SPH Professors Ilias Kavouras and Glen ...
Environment
Jun 30, 2022
0
15
Over the past few weeks, a group of engineers from SRON Netherlands Institute for Space Research, Airbus Netherlands and NASA has been working on installing the Dutch aerosol instrument SPEXone on NASA's PACE satellite. PACE ...
Planetary Sciences
Jun 23, 2022
0
9
Moving from fossil fuels to clean energy sources comes with many side benefits, including a reduction in air pollution, which is responsible for premature deaths of 8–10 million people around the world.
Environment
Jun 22, 2022
0
7
Researchers have measured the composition of fine dust at 22 locations in Europe. The result of this international study, led by the Paul Scherrer Institute PSI, is a European map of the most important aerosol sources. The ...
Environment
Jun 22, 2022
0
3
Scientists on Earth will soon see our planet's atmospheric dust sources in high resolution, as a new state-of-the-art imaging spectrometer—developed by NASA's Jet Propulsion Laboratory (JPL) and Cornell University—aims ...
Planetary Sciences
May 20, 2022
0
3
Aerosol particles can form and grow in Earth's upper troposphere in an unexpected way, reports the CLOUD collaboration in a paper published today in Nature. The new mechanism may represent a major source of cloud and ice ...
Earth Sciences
May 18, 2022
0
25
Cleaner air in United States and Europe is brewing more Atlantic hurricanes, a new U.S. government study found.
Earth Sciences
May 11, 2022
25
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