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Applying a New Multi-Scale Aerosol Model
PNNL researchers led the development of a model that provides a benchmark for global aerosol modeling.
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Organic Particles Modulate Soot Mixing in the Atmosphere
Scientists from PNNL and Michigan Tech led a study that identified the viscosity of organic matter in the atmosphere as a key factor that influences the distribution of organic matter within soot-containing particles.
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Cooling Off Warming Trends in the Arctic
PNNL researchers participated in a recent study showing that, relative to a shipping-free Arctic, trans-Arctic shipping increased cloud formation and caused the Arctic surface air to be cooler by about 1°C by the end of this century.
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Samson Hagos Honored with American Meteorological Society Early Career Award
PNNL atmospheric scientist Samson Hagos is the newest recipient of the American Meteorological Society's Clarence Leroy Meisinger Award.
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Asrar to Chair American Meteorological Society Committee
PNNL atmospheric scientist Ghassem Asrar, director of the Joint Global Change Research Institute, will serve as chair of the American Meteorological Society's International Affairs Committee.
How do human activities and natural systems interact to affect the Earth's climate? Ultimately, that is the question challenging scientists in PNNL’s Atmospheric Sciences & Global Change Division.
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