Uh, how do you think they’re gonna pay for the particles? Yup! Carbon taxes. Except for the special folks who won’t pay any of it.
>Uh, how do you think they’re gonna pay for the particles? Yup! Carbon taxes. Except for the special folks who won’t pay any of it.
Bill Gates says his balloons and particles plan costs next to nothing.
Here is a 2018 article from Nature saying:
“The process does not have to be wildly expensive; in a report last month, the Intergovernmental Panel on Climate Change suggested that a fleet of high-flying aircraft could deposit enough sulfur to offset roughly 1.5 °C of warming for around $1 billion to $10 billion per year.”
https://www.nature.com/articles/d41586-018-07533-4