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Future Visions: Global Warming Solar Sails  As explained in this video and on the climate change page, in the future we may control global warming by constructing vast solar sails out in space. These would reduce the level of solar radiation that hits the Earth, so preventing higher greenhouse gas concentrations in the atmosphere from (further) warming the planet.   Images produced by and copyright (c) Christopher Barnatt 2011. Return to: Future Visions Homepage.
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