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Thursday, August 22, 2013

NASA Scientists Relate Urban Population to Air Pollution

NASA Scientists Relate Urban Population to Air Pollution
Greenbelt MD (NASA) Aug 22, 2013 - Live in a large city like New York, London, Beijing or Mumbai, and you are likely exposed to more air pollution than people in smaller cities in surrounding areas. But exactly how a city's pollution relates to the size of its population has never been measured, until now. Using satellite observations, NASA scientists directly measured air pollution's dependence on population in four of the ... morehttp://www.terradaily.com/reports/NASA_Scientists_Relate_Urban_Population_to_Air_Pollution_999.html

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