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发帖数: 662 | 1 August 6, 2007
Volume 85, Number 32
p. 9
Climate Change
Aerosols Warm Up Atmosphere
Study of 'brown clouds' over Asia contradicts cooling hypothesis
Rachel Petkewich
AEROSOLS CAUSE as much warming in the lower atmosphere as anthropogenic greenhouse gases, and both appear to contribute equally to regional climate change, according to a direct aerial study of so-called brown clouds near Asia (Nature 2007, 448, 575). On the basis of satellite and model data, researchers had surmised that ae |
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