http://www.pddnet.com/sites/pddnet.c...ngineering.jpgIt's Plan B in the fight against climate change: cooling the planet by sucking heat-trapping CO2 from the air or reflecting sunlight back into space.
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http://www.pddnet.com/sites/pddnet.c...ngineering.jpgIt's Plan B in the fight against climate change: cooling the planet by sucking heat-trapping CO2 from the air or reflecting sunlight back into space.