Tag Archives: David Keith

IPCC AR5 looks into geoengineering science

Next week, Monday till Wednesday, climate experts from IPCC WGI, II & III will get together in Lima to discuss a possible inclusion of geoengineering measures in climate policy. Although intended for participants only, the programme, including abstracts of keynote … Continue reading →

Getting practical on geoengineering: the cheapest way to lift 1 Mt of aerosols

Aurora Flight Sciences recommends Aurora Flight Sciences. At least that’s what David Keith, Climate Professor at the University of Calgary and a leading expert on geoengineering leads to suspect in their joint cost analysis, published three weeks ago.

Geoengineering vs ‘extreme geoengineering’

Current proposals for geoengineering, measures to directly influence parts of system Earth, like the global climate system, seem overestimated – with respect to their proclaimed beneficial outcomes. Last month science magazine PNAS published an overview of some of the better … Continue reading →