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Plan A+: Stratospheric aerosol injection’s potential role alongside other climate policies, June 2025 HPAC endorsed articles and videos

Plan A+: Stratospheric aerosol injection’s potential role alongside other climate policies, June 2025

https://www.youtube.com/watch?v=M13nf0UpI2c Plan A+: Stratospheric aerosol injection's potential role alongside other climate policies June 2025: Dr. Peter Irvine at the 2025 Arctic Repair Conference. Stratospheric aerosol injection's potential role alongside other climate policies.
HPACAdmin
September 27, 2025
Community Discussion of Cynthia Sharf podcast and near-term cooling governance, HPAC, September 18, 2025 aerosolsalbedoCooling intervention governance implementationmethanenear-term coolingnon-CO2 greenhouse gasespresentationsolar radiation modification SRMstratospheric aerosols

Community Discussion of Cynthia Sharf podcast and near-term cooling governance, HPAC, September 18, 2025

https://www.youtube.com/watch?v=NjSEwmIBph4 Community Discussion of Cynthia Sharf podcast and near-term cooling governance, HPAC, September 18, 2025 Cynthia Scharf is Senior Fellow - Climate Interventions at the Centre for Future Generations, steering our work on climate intervention technologies and briefing senior climate officials in the EU and globally on the…
HPACAdmin
September 18, 2025
A new paradigm from the Arctic carbon cycle responseCarbon removaldirect air captureEarth's energy imbalanceEngineered coolingEngineered cooling scenariosengineered cooling strategy responsegeoengineeringIce SheetsRisk-Risk Analysisthreshold crossingtipping

A new paradigm from the Arctic

(From Moore 2025) "The prevailing “consequences-based paradigm” defines the role of climate scientists as informing the public about the negative effects of climate change, assuming this will mobilize political action to reduce emissions. Under this paradigm, research into strategies other than decarbonization is often seen as counterproductive, an…
HPACAdmin
September 13, 2025
Sev Clarke – Ocean Nanobubbles and Buoyant Flakes, September 5, 2025 presentation

Sev Clarke – Ocean Nanobubbles and Buoyant Flakes, September 5, 2025

https://www.youtube.com/watch?v=ZzGxq1GmLJ8 Sev Clarke discusses the climate cooling potential of ocean nanobubbles and buoyant flakes. Sev is an independent Australian inventor of climate solutions and industrial process efficiencies. He has a double degree in Chemistry, History & Economics from Melbourne University, followed ten years later with a Stanford MBA.…
HPACAdmin
September 5, 2025
Dr Peter Irvine at the 2025 Arctic Repair Conference, July 16, 2025 critical scienceHPAC endorsed articles and videos

Dr Peter Irvine at the 2025 Arctic Repair Conference, July 16, 2025

Peter Irvine, University of Chicago - Stratospheric aerosol injection's potential role alongside other climate policies: understanding the climate and earth system response to solar geoengineering, evaluating the effectiveness and risks of solar geoengineering proposals, exploring the broader implications of solar geoengineering.
HPACAdmin
August 21, 2025
Brian Soden – Climate Geoengineering: A Bad Idea Whose Time Has Come? HPAC, August 21, 2025 aerosolsEngineered coolingengineered cooling strategy responsegeoengineeringpresentationsolar radiation modification SRMstratospheric aerosols

Brian Soden – Climate Geoengineering: A Bad Idea Whose Time Has Come? HPAC, August 21, 2025

https://www.youtube.com/watch?v=kMK8DJQGGTw Brian Soden - Climate Geoengineering: A Bad Idea Whose Time Has Come? HPAC, August 21, 2025 We will be joined by Brian Soden who will share his reflections on his recent research paper stratospheric aerosol injection with black carbon: https://www.nature.com/articles/s43247-025-02466-z Brian Soden is a Professor of Atmospheric…
HPACAdmin
August 21, 2025
Jules Pretty – Story Telling for Climate Change Part II, July 25, 2025 presentation

Jules Pretty – Story Telling for Climate Change Part II, July 25, 2025

https://www.youtube.com/watch?v=eH6s1TryzL8&pp=0gcJCa0JAYcqIYzvProfessor Jules Pretty, an author and scientist, HPAC member and Emeritus This masterclass part II (see July 10, 2025 recording for part I) is being led by Professor Jules Pretty, an author and scientist, HPAC member and Emeritus Professor of Environment and Society at the University of Essex.…
HPACAdmin
July 25, 2025
Jules Pretty – Story Telling for Climate Change Part I, July 10, 2025 presentation

Jules Pretty – Story Telling for Climate Change Part I, July 10, 2025

https://www.youtube.com/watch?v=rBkStxOJ4qM Professor Jules Pretty, an author and scientist, HPAC member and Emeritus This masterclass part I is being led by Professor Jules Pretty, an author and scientist, HPAC member and Emeritus Professor of Environment and Society at the University of Essex. He writes about nature, climate and people,…
HPACAdmin
July 10, 2025