I think putting any amount of tons of matter into stratospheric altitude is a hard challenge. Especially if we consider the fact that you would be putting upwa

I think putting any amount of tons of matter into stratospheric altitude is a hard challenge. Especially if we consider the fact that you would be putting upwards of 200t[0] of CO2 into roughly the same altitude Only to deliver maybe 5 tons of sulfur. [0]: https://www.theguardian.com/science/2021/jul/19/billionaires-space-tourism-environment-emissions https://www.theguardian.com/science/2021/jul/19/billionaires...