@firstname.lastname@example.org Seems legit.
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. 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. 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.” However, like other solar geoengineering approaches, stratospheric aerosol injection would do so imperfectly and other effects are poss