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Climate Action Radio Show -  October 11 2021 Climate Geoengineering Part 2Produced byKay Wennagel GuestsProf Raymond PierreHumbertDr Daniel Harrison Julian Lennon song - Saltwater In Climate Geoengineering Part 1 David Spratt provided a comprehensive understanding of what geoengineeing is all about as well as the geoengineering options. Climate Geoengineering Part 2 delves into more specific issues scientists have with geoengineering options.   Prof PierreHumbert discusses the problems with the climate and solar radiation management. He talks about the carbon reduction as the the way forward in adressing climate change.    In the second half Dr Daniel Harrison who is the chief scientist in the cloud brightening experiment on the Great Barrier Reef, describes the stages and learnings so far.  As Daniel says this experiment is the first of its kind globally and there is a lot to learn at each stage.    ImagesThanks to the following for the images:https://ars.els-cdn.com/content/image/1-s2.0-S1364032113008460-gr