Geoengineer Professor David Keith on Climate Engineering and - TopicsExpress



          

Geoengineer Professor David Keith on Climate Engineering and spraying 10 to 20 million tonnes of aluminum particles into the atmosphere for solar radiation management to try to counter global warming... and Dr John Holdren, Obamas adviser on science and technology: we have to look at it (geo engineering) very carefully because we might get desperate enough to want to use it youtube/watch?v=5qEBZAE0rbs#t=10
Posted on: Sat, 07 Jun 2014 19:57:52 +0000

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