News tagged with aerosol

Major enigma solved in atmospheric chemistry

According to their results, these extremely low-volatile organic compounds consist of relatively large molecules which contain an almost equal number of carbon, oxygen, and hydrogen atoms. The scientists present a plausible ...

dateFeb 26, 2014 in Earth Sciences
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Scientists say the ozone layer is recovering

Earth's protective ozone layer is beginning to recover, largely because of the phase-out since the 1980s of certain chemicals used in refrigerants and aerosol cans, a U.N. scientific panel reported Wednesday ...

dateSep 10, 2014 in Earth Sciences
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Conifer scent influences climate

(Phys.org) —Conifers emit volatile hydrocarbons, primarily terpenes, which we experience as the characteristic smell of the woods. In a complicated series of reactions involving ozone and sulfur dioxide, ...

dateJan 09, 2014 in Materials Science
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The brass ring of climate modeling

Finding a simple way to express complex climate processes is the ultimate prize. Scientists at Pacific Northwest National Laboratory, University of Leeds, Colorado State University, the National Aeronautics ...

dateAug 05, 2013 in Earth Sciences
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