Wednesday, June 27, 2012

Geoengineering Could Turn Skies White

www.scientificamerican.com

By Lauren Morello and ClimateWire | June 1, 2012

Efforts to reflect away the sun's rays might also make the sky whiter, one of many reasons some distrust such geoengineering schemes

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Adding enough sulfate to the stratosphere to block 2 percent of the sun's light would make the sky three to five times brighter, they report in a paper that will be published in the journal Geophysical Research Letters./----/




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