Tiny particles in the air known as aerosols play an important role in cloud formation, which in turn has an impact on our planet's climate. However to date the effect of aerosols on cloud formation remains full of uncertainties. ...
Earth Sciences
May 29, 2017
0
15
Aerosol particles suspended in the air of urban environments typically reduce visibility, interact with sunlight by scattering and absorbing radiation, and lower air quality. In addition, these tiny particles can also contribute ...
Environment
May 13, 2017
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27
Aerosols are collections of fine particles, either biological or of other types, suspended in a gaseous medium. They play a major role in cloud formation and therefore have a strong impact on climate models. They are, however, ...
Earth Sciences
Mar 31, 2017
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118
Many people head to the mountains in the summer to get above the haze of the cities and valleys. A new study finds that the haze could be catching up.
Earth Sciences
Jan 6, 2017
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23
The protective goggles are tight, the chin strap secure. Conditions are calm and the lasers are ready; the air is infused with tiny aerosol particles that are primed to scatter and track at the slightest disruption. Wait ...
Plants & Animals
Dec 5, 2016
6
3725
A study published in the journal Nature solves a mystery that has puzzled scientists for over a decade: the origin of the atmospheric aerosols that contribute to cloud formation above the Amazon rainforest in the absence ...
Earth Sciences
Nov 2, 2016
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6
In a study led by the University of Leeds, scientists have solved one of the most challenging and long-standing problems in atmospheric science: to understand how particles are formed in the atmosphere.
Earth Sciences
Oct 28, 2016
8
550
Researchers led by Carnegie Mellon University's Neil M. Donahue have shown that semi-volatile organic compounds can readily diffuse into the billions of tiny atmospheric particles that inhabit the air, easily moving among ...
Earth Sciences
Oct 24, 2016
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6
A new Yale-led study published in the journal Nature Communications sheds light on the surprising role that haze in China plays in promoting the urban heat island effect [UHI], a process whereby city centers tend to be significantly ...
Environment
Aug 23, 2016
1
0
Fatty acids found on the surface of water droplets react with sunlight to form organic molecules, essentially uncovering a previously unknown form of photolysis.
Materials Science
Aug 11, 2016
0
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