Solar Geoengineering Non-use Agreement

@solargeoeng.bsky.social

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A global initiative against the dangerous normalisation of solar geoengineering technologies. To date, 610+ academics and 2000+ CSOs support the call for an International Non-Use Agreement on Solar Geoengineering. http://solargeoeng.org

Maps of percent change to crop protein concentration for individual nations under ARISE-SAI-1.5 C relative to SSP2-4.5 during the years 2060–2069 as simulated by CLMcrop.

Changes in surface air temperature (°C, left column) and precipitation (mm/day, right column) for 1pctCO2 (red line) and G2 (blue line) simulations relative to the piControl condition for the globe (top row, JJA mean), tropics (middle row, JJA mean), and Indian monsoon region (bottom row, JJAS mean). Lines show the multi-model mean and the shadings show the intermodel standard deviation. The dashed vertical line shows the time of termination of geoengineering in the G2 simulations.

Solar Geoengineering: The Case for an International Non-Use Agreement