Still, more than half of the seeds required for cloud droplets to form in both the present-day and preindustrial atmospheres are made by trace gases that condense to form minute aerosol particles.
Journal of Geophysical Research: Atmospheres
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Ocean Showers Power the Global Electric Circuit
Satellite measurements confirm hundred-year-old observations collected by boat.
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The Microphysics of Squall Lines
Scientists tracked the distribution of raindrops of different sizes as a row of thunderstorms formed by a cold front developed and intensified over eastern China.
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How the Micrometeorology of Alpine Forests Affects Snowmelt
A field study in the Swiss Alps showed considerable spatial and temporal variability in forest air and surface temperatures, with implications for snowmelt models.
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New Data Record Extends History of Global Air Pollution
Researchers extend long-term aerosol records to the past 40 years by combining two existing algorithms to process satellite data over both land and sea.
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New Technique Could Help Scientists Track Nitrous Oxide Sources
A long-term study in Switzerland reveals the promise of a new method to determine isotopic composition of the potent greenhouse gas.
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How Storm Turbulence Can Spark Lightning
The turbulent pockets of air inside storms can help to build up static electricity in the atmosphere, according to a new study.
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Sorting Waves in the Sky
Gravity waves in the atmosphere drive weather around the globe. A new study helps interpret gravity wave data and identify annual patterns of this atmospheric mechanism.
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Using Multiple Satellites Gives a Fuller View of Cloud Structure
The unique strengths of different satellites reveal different facets of cloud systems and precipitation.
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What Makes the Biggest Cycle in Tropical Weather Tick?
The Madden-Julian Oscillation drives storms across the Indian and Pacific oceans every 30 to 60 days. New research suggests that clouds absorbing and reemitting radiative energy play a key role.