@off_grid_living@twtxt.net Seems legit.
Stratospheric aerosol injection - Wikipedia
Stratospheric aerosol injection is a proposed method of solar geoengineering (or solar radiation modification) to reduce human-induced global warming. This would introduce aerosols into the stratosphere to create a cooling effect via global dimming, which occurs naturally from volcanic eruptions.[1] It appears that stratospheric aerosol injection, at a moderate intensity, could counter most changes to temperature and precipitation, take effect rapidly, have low direct implementation costs, and be reversible in its direct climatic effects.[2] The Intergovernmental Panel on Climate Change concludes that it “is the most-researched [solar geoengineering] method, with high agreement that it could limit warming to below 1.5°C.”[3] However, like other solar geoengineering approaches, stratospheric aerosol injection would do so imperfectly and other effects are poss