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Can oceans be geoengineered to offset climate change?

Are unknown side effects worth the gamble?

  • Scott LaMar/WITF
This GOES-16 GeoColor satellite image taken Thursday, Sept. 10, 2020, and provided by NOAA, shows tropical storms forming in the Atlantic. La Nina, which often means a busier Atlantic hurricane season, a drier Southwest and perhaps a more fire-prone California, has popped up in the Pacific Ocean, the National Oceanic and Atmospheric Administration announced. (NOAA via AP)

 NOAA / AP

This GOES-16 GeoColor satellite image taken Thursday, Sept. 10, 2020, and provided by NOAA, shows tropical storms forming in the Atlantic. La Nina, which often means a busier Atlantic hurricane season, a drier Southwest and perhaps a more fire-prone California, has popped up in the Pacific Ocean, the National Oceanic and Atmospheric Administration announced. (NOAA via AP)

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Airdate: Tuesday, December 14, 2021

There are many strategies for mitigating the affects of climate change. Most of them involve finding ways to reduce or eliminate the use of fossil fuels.

But what if that’s not enough or can’t be achieved?

Can science geoengineer the planet to reduce carbon?

A new study from the National Academies of Sciences, Engineering and Medicine says geoengineering should at least be investigated.

Scott Doney, Ph.D., inaugural Joe D. and Helen J. Kington Professor in Environmental Change, University of Virginia led the study and is on Tuesday’s Smart Talk.

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