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Title: Aerosol, Cloud, and Climate: From Observation to Model (457th Brookhaven Lecture)

In the last 100 years, the Earth has warmed by about 1°F, glaciers and sea ice have been melting more quickly than previously, especially during the past decade, and the level of the sea has risen abomore »ut 6-8 inches worldwide. Scientists have long been investigating this phenomenon of “global warming,” which is believed to be at least partly due to the increased carbon dioxide (CO<sub>2</sub>) concentration in the air from burning fossil fuels. Funded by DOE, teams of researchers from BNL and other national labs have been gathering data in the U.S. and internationally to build computer models of climate and weather to help in understanding general patterns, causes, and perhaps, solutions. Among many findings, researchers observed that atmospheric aerosols, minute particles in the atmosphere, can significantly affect global energy balance and climate. Directly, aerosols scatter and absorb sunlight. Indirectly, increased aerosol concentration can lead to smaller cloud droplets, changing clouds in ways that tend to cool global climate and potentially mask overall warming from man-made CO<sub>2</sub>.« less
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Title: Aerosol, Cloud, and Climate: From Observation to Model (457th Brookhaven Lecture)
Authors:
Publication Date: 2010-05-12
OSTI Identifier: 1004901
DOE Contract Number: AC02-98CH10886
Other Number(s): TRN: US201118%%2
Resource Type: Multimedia
Resource Relation: Conference: Brookhaven Lecture Series: 1960 - Present, Upton, NY (United States), 12 May 2010
Research Org: Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Org: USDOE Office of Science (SC)
Subject: 54 ENVIRONMENTAL SCIENCES ; 29 ENERGY PLANNING, POLICY AND ECONOMY ; AEROSOLS ; AIR ; ATMOSPHERIC CIRCULATION ; CARBON DIOXIDE ; CLIMATE MODELS ; CLIMATES ; CLOUDS ; CRYOSPHERE ; DROPLETS ; ENERGY BALANCE ; FOSSIL FUELS ; GLACIERS ; GREENHOUSE EFFECT ; ICE ; LEVELS ; MELTING ; PARTICLES ; SEAS ; WEATHER
Country of Publication: United States
Language: English
Run Time: 0:59:38
System Entry Date: 2018-01-12