(Phys.org) —Scientists working with data from NASA's Cassini mission have confirmed the presence of a population of complex hydrocarbons in the upper atmosphere of Saturn's largest moon, Titan, that later evolve into the ...
Space Exploration
Jun 6, 2013
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Turns out, polluted air from San Francisco is not the culprit. It's a thermal trough pushing north from Arizona. In a surprise result, scientists found that this weather pattern significantly affects the chemistry of fog ...
Earth Sciences
Jun 3, 2011
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Researchers have discovered a high concentration of bacteria in the center of hailstones, suggesting that airborne microorganisms may be responsible for that and other weather events. They report their findings today at ...
Cell & Microbiology
May 24, 2011
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Over the southeast Atlantic Ocean, a 2,000-mile-long plume of smoke from African agricultural fires meets a near-permanent cloud bank offshore. Their meeting makes a natural laboratory for studying the interactions between ...
Earth Sciences
Oct 15, 2018
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The Arctic is warming two or three times faster than the rest of the planet. This amplified warming is due to several factors, but the relative importance of each one remains still unclear. "We do know, however, that clouds ...
Earth Sciences
Oct 1, 2020
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114
(PhysOrg.com) -- The fresh scent of pine has helped atmospheric scientists find missing sources of organic molecules in the air -- which, it could well turn out, aren't missing after all. In work appearing in this week's ...
Earth Sciences
Jan 24, 2011
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The Arctic is warming twice as fast as the rest of the Earth, and scientists now have more data to understand why. From Fairbanks to Barrow, Alaska, a team of researchers, including scientists from Pacific Northwest National ...
Earth Sciences
Apr 8, 2011
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Research led by the University of Birmingham has found that hazardous chemicals commonly encountered in aerosols, such as those produced by cooking and cleaning, can be "protected" in 3D structures formed by surfactants, ...
Analytical Chemistry
Sep 12, 2023
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The University of Minnesota School of Music was concerned about one-on-one teaching during the COVID-19 pandemic and wondered if it should supplement its ventilation system with portable HEPA air purifiers.
General Physics
Mar 9, 2021
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If you've ever flown into a major metropolitan area and noticed haze hovering over the city, then you've seen brown carbon aerosols. While most people are familiar with the visual impact of brown carbon, scientists are learning ...
Environment
Dec 23, 2013
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