
Events
What role for solar geoengineering in climate policy? David Keith, Harvard University

I will review the science and technology of solar radiation modification. Estimates of the risks and efficacy of solar geoengineering are deeply uncertain. Accurate physically-based models along with laboratory and in situ experiments will be needed to improve estimates of the efficacy and risks of proposed solar geoengineering methods. As an example, I will discuss out laboratory experiments and plans for perturbative outdoor experiments. Governance poses the greatest challenge for solar geoengineering. Finally, I will sketch how solar geoengineering might fit together with emissions cuts, carbon removal, and adaptation in a coherent climate strategy.
Prof. David Keith
Gordon McKay Professor of Applied Physics at Harvard University's Paulson School of Engineering and Applied Sciences, Professor of Public Policy for the Harvard Kennedy School at Harvard University