Thank you Ye! I’m going to have to go over this in more detail and try to understand it but for now I think I’m going to stick with the direct quote from Hansen on p. 31 that I referenced and avoid prognosticating on timing until (or if and when) it appears that you and other experts in the field whom I respect have sorted this out more.
For policy purposes it’s enough to point out that we’re very likely going to be in deep s**t even if get to net-zero GHG (natural and human) very quickly (which appears highly unlikely at this point) so that direct climate cooling is urgent now as Hansen el al. point out on p. 37 of the paper! Best, Ron Sent from my iPhone > On Feb 27, 2023, at 8:17 AM, Ye Tao <[email protected]> wrote: -- You received this message because you are subscribed to the Google Groups "geoengineering" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/geoengineering/066146CE-F024-4FA1-97E8-C1831F7527B4%40gmail.com.
