People I (Mostly) Admire

79. Solar Geoengineering Would Be Radical. It Might Also Be Necessary.

Episode Summary

David Keith has spent his career studying ways to reflect sunlight away from the earth. It could reduce the risks of climate change — but it won’t save us.

Episode Notes

David Keith has spent his career studying ways to reflect sunlight away from the earth. It could reduce the risks of climate change — but it won’t save us.