Researchers at the University of British Columbia have discovered three liquid phases in aerosol particles, changing our understanding of air pollutants in the Earth's atmosphere.
Condensed Matter
Apr 12, 2021
0
3925
How clouds form and how they help set the temperature of the earth are two of the big remaining questions in climate research. Now, a study of clouds over the world's remotest ocean shows that ocean life is responsible for ...
Earth Sciences
Jul 17, 2015
2
932
In all the centuries that humans have studied chemical reactions, just 36 basic types of reactions have been found. Now, thanks to the work of researchers at MIT and the University of Minnesota, a 37th type of reaction can ...
Materials Science
Sep 4, 2013
1
0
As a raindrop falls through the atmosphere, it can attract tens to hundreds of tiny aerosol particles to its surface before hitting the ground. The process by which droplets and aerosols attract is coagulation, a natural ...
Earth Sciences
Aug 28, 2015
0
911
The southeastern United States is a natural laboratory for scientists studying how chemicals emitted by human activities and trees interact with each other and affect air quality and climate. A new study has found that certain ...
Earth Sciences
Dec 30, 2014
0
0
Brighter clouds reduce the amount of solar radiation reaching the Earth's surface, thereby cooling the surface. Emissions of organic compounds from vegetation increase with increasing temperature, thus having the capability ...
Environment
Sep 24, 2021
46
1131
A new way of looking at how pollutants ride through the atmosphere has quadrupled the estimate of global lung cancer risk from a pollutant caused by combustion, to a level that is now double the allowable limit recommended ...
Earth Sciences
Jan 26, 2017
3
506
Sensitive, yet tough. That's nanoDESI. The nanospray Desorption ElectroSpray Ionization technique, a novel method created at Pacific Northwest National Laboratory to analyze tiny samples of atmospheric aerosols. This new ...
Analytical Chemistry
Aug 30, 2010
0
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
53
Ubiquitous carbon-rich aerosol particles created by emissions from cars, trees, and other sources alter our climate and affect air quality. Until recently, the properties of these aerosols were hard to experimentally characterize, ...
Earth Sciences
Feb 12, 2015
13
39
