Creativity Cloud
—
by
Researchers say that injecting 12 million tonnes of sulphur dioxide a year, at 13 km altitude, in each hemisphere would cool the planet by around 0.6°C.
https://www.ucl.ac.uk/news/2025/apr/geoengineering-technique-could-cool-planet-using-existing-aircraft
submitted by /u/Helpful_Jello3874 [link] [comments]