{News} 081027! Can smoke and mirrors ease global warming?
Can smoke and mirrors ease global warming? By Alister Doyle, Environment Correspondent, Oct 27, 2008 OSLO (Reuters) - Backers of extreme technologies to curb global warming advocate dumping iron dust into the seas or placing smoke and mirrors in the sky to dim the sun. Splinters of ice peel off from one of the sides of the Perito Moreno glacier in a process of a unexpected rupture during the southern hemisphere's winter months, near the city of El Calafate in the Patagonian province of Santa Cruz, southern Argentina, in this July 7, 2008 file photo. But, even though they are seen by some as cheap fixes for climate change when many nations are worried about economic recession, such "geo-engineering" proposals have to overcome wide criticism that they are fanciful and could have unforeseen side effects. "We are at the boundaries, treading in areas that we are not normally dealing with," said Rene Coenen, head of the Office for the London Convention, an internation...