https://www.npr.org/2021/03/01/970670565/run-the-oil-industry-in-reverse-fighting-climate-change-by-farming-kelp#:~:text=Kelp%20Farm%20Startup%20Aims%20To%20Bur

https://www.npr.org/2021/03/01/970670565/run-the-oil-industry-in-reverse-fighting-climate-change-by-farming-kelp#:~:text=Kelp%20Farm%20Startup%20Aims%20To%20Bury%20Carbon%20And%20Slow%20Climate%20Change%20%3A%20NPR&text=Science-,Kelp%20Farm%20Startup%20Aims%20To%20Bury%20Carbon%20And%20Slow%20Climate,the%20carbon%20away%20for%20millennia https://www.npr.org/2021/03/01/970670565/run-the-oil-industr... https://www.bbc.com/news/science-environment-45435593 https://www.bbc.com/news/science-environment-45435593 I don't disagree with where you are going, but I think there might be easier ways to geoengineer than mirroring sun directly back out into space (unless I miss my mark at what solar geoengineering is - if so, I'm sorry). I cound't find it, there's also the "plan" to release megafauna into the midwest and pay to have them "sheparded" so they become a commodity instead of a liability, creating grasslands again. EDIT: typo