Sooty Scheme to Stop Climate Change Could Backfire
Pumping particles into air would reduce heat from sun reaching Earth -- and also cripple solar-energy facilities.<img src="http://feeds2.feedburner.com/~r/foxnews/scitech/~4/MQv0XhsxQAw" height="1" width="1"/>
http://feeds.foxnews.com/~r/foxnews/scitech/~3/MQv0XhsxQAw/0,2933,509551,00.html