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Climate

Harvard Researchers Are Preparing to Geoengineer the Atmosphere

In a first-of-its-kind study, scientists will disperse aerosols into the stratosphere in initial tests of a controversial technique for blocking incoming solar radiation.

April 11, 2017
8:19 AM EDT
“Of course, we understand that solar geoengineering is not the solution — it can’t be. We have to reduce emissions. We have to mitigate. That is step one.”

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