Those airy, wispy cirrus clouds you're contemplating could be concealing a dirty secret. High in the atmosphere, these icy clouds can take on traveling soot, expelled from diesel trucks, ship boilers, forest fires, and fireplaces. ...
Environment
Feb 1, 2016
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7
Traces of volcanic ash originating from islandic volcanoes have been found in the sediments of Laker Tiefer See in the Nossentiner-Schwinzer Heide natural park in Mecklenburg-Vorpommern. This allows to more precisely date ...
Earth Sciences
Jan 4, 2016
0
18
All over the planet, every day, oceans send plumes of sea spray into the atmosphere. Beyond the poetry of crashing ocean waves, this salt- and carbon-rich spray has a dramatic effect on the formation and duration of clouds.
Earth Sciences
Dec 21, 2015
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785
NASA recently reported that a cloud of dust was surrounding Mars high above its atmosphere. The authors of the study ruled out Mars itself and its moons Phobos and Deimos as the sources of the dust and concluded that it must ...
Space Exploration
Nov 16, 2015
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110
The moon is engulfed in a permanent but lopsided dust cloud that increases in density when annual events like the Geminids spew shooting stars, according to a new study led by University of Colorado Boulder.
Space Exploration
Jun 17, 2015
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1177
In a study published today in ACS Central Science, a research team led by University of Wisconsin-Madison chemistry professor Timothy Bertram peels back the mysteries of the structures of tiny aerosol particles at the surface ...
Earth Sciences
Jun 9, 2015
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792
When tons of ash spewed into the atmosphere from a 2010 Icelandic volcano it caused havoc for vacationers across Europe. But did it also dramatically change clouds? Researchers at Pacific Northwest National Laboratory found ...
Earth Sciences
May 28, 2015
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45
It's a double dose of climate disturbance. Tiny particles of pollution—also known as aerosols—both cool and warm the planet. Now, a team of scientists from Pacific Northwest National Laboratory and NASA identified how ...
Earth Sciences
Mar 20, 2015
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18
A NASA spacecraft circling Mars has detected a mysterious dust cloud and a vibrant aurora, both unexpected phenomena on Earth's neighboring planet, researchers said Wednesday.
Space Exploration
Mar 18, 2015
13
1198
From light, airy, and spotless white to threatening and grey-black: Clouds are encountered in various forms. At the AIDA "cloud chamber", scientists of Karlsruhe Institute of Technology (KIT) study how clouds form and which ...
Earth Sciences
Mar 18, 2015
0
5
