[geo] Fwd: [preview] Yes, nuclear winter is back and more unnerving than ever. Please pass this along.

2022-03-04 Thread Andrew Revkin
New piece on atmospheric/climate impacts should Putin unleash a limited nuclear attack. Includes MacCracken caveats, Paul Ehrlich, Alan Robock, Brian Toon and much more. Please weigh in here or in the post comment thread (the latter helps elevate the piece out there in Google search etc.)

[geo] RE: Marine Cloud Brightening for the Southern Ocean

2022-03-04 Thread SALTER Stephen
Hi All Ye gives welcome and rare support for work on marine cloud brightening but it is not quite accurate to say ‘real-time hurricane management’. If you want to moderate a hurricane tomorrow you are much too late. You should have started last November and recorded the trajectory of sea