- cross-posted to:
- climate_lm@slrpnk.net
- cross-posted to:
- climate_lm@slrpnk.net
This is kind of a big deal — the long atmospheric lifetime of CO2 means that once started, people need to maintain the technical infrastructure for geoengineering for longer than civilizations last.
Archived copies of the article:
The paper is here


There is a fair bit of risk. Its on the table because we need to be finishing the fossil fuels phase out around now, not starting it