By deliberately intervening in Earth's radiation budget, climate engineering (or geoengineering) could reduce some of the impacts of climate change. Possible methods include (but are not limited to) stratospheric aerosol addition or marine cloud brightening, both of which would reflect some sunlight back to space, or cirrus cloud thinning to increase outgoing longwave radiation. This conference focuses on better understanding the processes and impacts associated with radiation management. This includes processes specific to individual methods, the projected climate response and its uncertainties, and the impacts, including those in the developing world, as well as the engineering aspects and the design of research to address risk.
This GRC will be held in conjunction with the "Climate Engineering" Gordon Research Seminar (GRS). Those interested in attending both meetings must submit an application for the GRS in addition to an application for the GRC. Refer to the associated GRS program page for more information.
| Sunday | |
| 2:00 pm - 9:00 pm |
Arrival and Check-in |
| 6:00 pm - 7:00 pm |
Dinner |
| 7:30 pm - 7:40 pm |
Introductory Comments by GRC Site Staff / Welcome from the GRC Chair |
| 7:40 pm - 9:30 pm |
Keynote Session: Climate Engineering in Context
This session will focus on the interaction between Climate Engineering and other approaches for managing climate risks, highlighting what we know and don't know about climate engineering methods. Discussion Leader: Mark Lawrence (Institute for Advanced Sustainability Studies, Germany) |
| 7:40 pm - 7:50 pm |
Opening Remarks |
| 7:50 pm - 8:00 pm |
Introduction by Discussion Leader |
| 8:00 pm - 8:30 pm |
Piers Forster (University of Leeds, United Kingdom) "Climate Engineering in the Context of SR1.5 and the Paris Agreement" |
| 8:30 pm - 8:40 pm |
Discussion |
| 8:40 pm - 9:10 pm |
Alan Robock (Rutgers University, USA) "Stratospheric Sulfur Geoengineering – Benefits and Risks" |
| 9:10 pm - 9:20 pm |
Discussion |
| 9:20 pm - 9:30 pm |
General Discussion |
| Monday | |
| 7:30 am - 8:30 am |
Breakfast |
| 9:00 am - 12:30 pm |
Stratospheric Processes
This session focuses on processes relevant to stratospheric aerosol injection: microphysics, chemistry, and dynamics, including both modeling and observations Discussion Leader: Valentina Aquila (American University, USA) |
| 9:00 am - 9:10 am |
Introduction by Discussion Leader |
| 9:10 am - 9:45 am |
Gabriel Chiodo (ETH Zurich, Switzerland) "Efficacy of Stratospheric Solar Geoengineering: The Role of Chemical and Dynamical Feedbacks" |
| 9:45 am - 9:55 am |
Discussion |
| 9:55 am - 10:25 am |
Coffee Break |
| 10:25 am - 11:00 am |
Jadwiga Richter (National Center for Atmospheric Research, USA) "Impacts of SAI on Stratospheric Dynamics and Chemistry" |
| 11:00 am - 11:10 am |
Discussion |
| 11:10 am - 11:45 am |
Karen Rosenlof (NOAA ESRL Chemical Sciences Division, USA) "Stratospheric Measurement Campaigns, Aircraft and Balloon Borne In Situ Sampling: What Do We Hope to Learn?" |
| 11:45 am - 11:55 am |
Discussion |
| 11:55 am - 12:15 pm |
General Discussion |
| 12:15 pm - 12:30 pm |
Poster Previews |
| 12:30 pm - 1:30 pm |
Lunch |
| 1:30 pm - 4:00 pm |
Free Time |
| 3:00 pm - 4:00 pm |
The GRC Power Hour™
The GRC Power Hour™ is designed to address diversity and inclusion in the scientific workplace by providing a safe environment for informal and meaningful conversations amongst colleagues of all career stages. The program supports the professional growth of all members of our communities, including ethnicity, race and/or gender identity by providing an open forum for discussion and mentoring. Organizers: Simone Tilmes (National Center for Atmospheric Research, USA) and Jessica Gurevitch (Stony Brook University, USA) |
| 4:00 pm - 6:00 pm |
Poster Session |
| 6:00 pm - 7:00 pm |
Dinner |
| 7:30 pm - 9:30 pm |
Regional Methods
Most research focuses on "global" cooling; this session will explore methods that could target more regional cooling, including artificial ocean upwelling and surface albedo modification. Discussion Leader: Olivier Boucher (Institut Pierre Simon Laplace, France) |
| 7:30 pm - 7:40 pm |
Introduction by Discussion Leader |
| 7:40 pm - 8:15 pm |
Kate Ricke (University of California, San Diego, USA) "Prospects for regional geoengineering: Case studies from the Indian Ocean and Northeastern Pacific" |
| 8:15 pm - 8:25 pm |
Discussion |
| 8:25 pm - 9:00 pm |
Sonia Seneviratne (ETH Zurich, Switzerland) "The Regional Perspective: Climate Extremes, Surface Albedo and Avoiding High-Regret Options" |
| 9:00 pm - 9:10 pm |
Discussion |
| 9:10 pm - 9:30 pm |
General Discussion |
| Tuesday | |
| 7:30 am - 8:30 am |
Breakfast |
| 8:30 am - 9:00 am |
Group Photo |
| 9:00 am - 12:30 pm |
Cloud-Mediated Processes
This session will focus on cloud-aerosol processes, for Marine Cloud Brightening and for Cirrus Cloud Thinning. Discussion Leader: Thomas Leisner (Institute of Meteorology and Climate Research, Germany) |
| 9:00 am - 9:10 am |
Introduction by Discussion Leader |
| 9:10 am - 9:45 am |
Blaz Gasparini (University of Vienna, Austria) "The Knowns, the Known Unknowns, and the Unknown Unknowns of Cirrus Cloud Thinning Research" |
| 9:45 am - 9:55 am |
Discussion |
| 9:55 am - 10:25 am |
Coffee Break |
| 10:25 am - 11:00 am |
Daniel Rosenfeld (The Hebrew University of Jerusalem, Israel) "Geoengineering by Marine Cloud Expansion and Brightening" |
| 11:00 am - 11:10 am |
Discussion |
| 11:10 am - 11:45 am |
Robert Wood (University of Washington, USA) "Brightening Marine Clouds to Cool Earth: A Review of the Science and an Agenda for Research" |
| 11:45 am - 11:55 am |
Discussion |
| 11:55 am - 12:15 pm |
General Discussion |
| 12:15 pm - 12:30 pm |
Poster Previews |
| 12:30 pm - 1:30 pm |
Lunch |
| 1:30 pm - 4:00 pm |
Free Time |
| 4:00 pm - 6:00 pm |
Poster Session |
| 6:00 pm - 7:00 pm |
Dinner |
| 7:30 pm - 9:30 pm |
Climate Response
This session will focus on changes in climate variables - specifically for stratospheric aerosols - and how robust those are, and how those depend on the scenario. Discussion Leader: Ulrike Niemeier (Max Planck Institute for Meteorology, Germany) |
| 7:30 pm - 7:40 pm |
Introduction by Discussion Leader |
| 7:40 pm - 8:15 pm |
Peter Irvine (University College London, United Kingdom) "The Climate Response to Stratospheric Aerosol Geoengineering: What We Know for Sure" |
| 8:15 pm - 8:25 pm |
Discussion |
| 8:25 pm - 9:00 pm |
Daniele Visioni (Cornell University, USA) "The Role of Different Temperature Targets for Determining Climate Engineering Outcomes and Trade-Offs" |
| 9:00 pm - 9:10 pm |
Discussion |
| 9:10 pm - 9:30 pm |
General Discussion |
| Wednesday | |
| 7:30 am - 8:30 am |
Breakfast |
| 9:00 am - 12:30 pm |
Climate Impacts
This broad session will consider the influence on a few different but critical impacts, from economics, to ecosystems, to agriculture. Discussion Leader: Daniel Schrag (Harvard University, USA) |
| 9:00 am - 9:10 am |
Introduction by Discussion Leader |
| 9:10 am - 9:45 am |
Gernot Wagner (New York University, USA) "Solar Geoengineering Impacts on Mitigation and Beyond" |
| 9:45 am - 9:55 am |
Discussion |
| 9:55 am - 10:25 am |
Coffee Break |
| 10:25 am - 11:00 am |
Jonathan Proctor (Harvard University, USA) "Empirical Estimates of the Agricultural Response to Changes in Atmospheric Opacity" |
| 11:00 am - 11:10 am |
Discussion |
| 11:10 am - 11:45 am |
Jessica Gurevitch (Stony Brook University, USA) "What Impacts Would SAI Have on Ecology: What We need to Know" |
| 11:45 am - 11:55 am |
Discussion |
| 11:55 am - 12:15 pm |
General Discussion |
| 12:15 pm - 12:30 pm |
Poster Previews |
| 12:30 pm - 1:30 pm |
Lunch |
| 1:30 pm - 4:00 pm |
Free Time |
| 4:00 pm - 6:00 pm |
Poster Session |
| 6:00 pm - 7:00 pm |
Dinner |
| 7:00 pm - 7:30 pm |
Business Meeting
|
| 7:30 pm - 9:30 pm |
Developing World Impacts
This session will highlight research focused on impacts in the developing world; these include many of the most climate-vulnerable regions. Discussion Leader: Michael Taylor (University of the West Indies, Jamaica) |
| 7:30 pm - 7:40 pm |
Introduction by Discussion Leader |
| 7:40 pm - 8:15 pm |
Ines Camilloni (University of Buenos Aires, Argentina) "La Plata Basin Hydroclimate Response to Solar Radiation Modification with Stratospheric Aerosol Injection" |
| 8:15 pm - 8:25 pm |
Discussion |
| 8:25 pm - 9:00 pm |
Izidine Pinto (University of Cape Town, South Africa) "Africa's Climate Response to Solar Radiation Management with Stratospheric Aerosol" |
| 9:00 pm - 9:10 pm |
Discussion |
| 9:10 pm - 9:30 pm |
General Discussion |
| Thursday | |
| 7:30 am - 8:30 am |
Breakfast |
| 9:00 am - 12:30 pm |
Engineering and Design
This session explores the "engineering" of Climate Engineering; systematic approaches for managing uncertainty, design options, and the methods for deployment Discussion Leader: Hugh Hunt (University of Cambridge, United Kingdom) |
| 9:00 am - 9:10 am |
Introduction by Discussion Leader |
| 9:10 am - 9:45 am |
Wake Smith (Yale University and Harvard University, USA) "Deployment Tactics and Costs for Stratospheric Aerosol Injection" |
| 9:45 am - 9:55 am |
Discussion |
| 9:55 am - 10:25 am |
Coffee Break |
| 10:25 am - 11:00 am |
Ben Kravitz (Indiana University, USA) "Mission-Driven Geoengineering Research" |
| 11:00 am - 11:10 am |
Discussion |
| 11:10 am - 11:45 am |
Frank Keutsch (Harvard University, USA) "Stratospheric Geoengineering: Approaches of Reducing Risk when Interfering in a Complex System" |
| 11:45 am - 11:55 am |
Discussion |
| 11:55 am - 12:15 pm |
General Discussion |
| 12:15 pm - 12:30 pm |
Poster Previews |
| 12:30 pm - 1:30 pm |
Lunch |
| 1:30 pm - 4:00 pm |
Free Time |
| 4:00 pm - 5:30 pm |
Poster Session |
| 5:30 pm - 7:30 pm |
Keynote Session: Transdisciplinary Research for Climate Engineering
Discussion Leader: Holly Buck (University at Buffalo, SUNY, USA) |
| 5:30 pm - 5:45 pm |
Introduction by Discussion Leader |
| 5:45 pm - 6:05 pm |
Late-Breaking Topic |
| 6:05 pm - 6:15 pm |
Discussion |
| 6:15 pm - 6:50 pm |
David Keith (Harvard University, USA) "Goal-Directed Research on SRM to the Point Where Credible Decisions Could Be Taken About Deployment" |
| 6:50 pm - 7:00 pm |
Discussion |
| 7:00 pm - 7:20 pm |
General Discussion |
| 7:20 pm - 7:30 pm |
Closing Remarks |
| 8:00 pm - 9:00 pm |
Dinner |
| Friday | |
| 7:30 am - 8:30 am |
Breakfast |
| 9:00 am |
Departure |
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