Re: [HCA-list] Re: [geo] Solar geoengineering: The case for an international non-use agreement

2022-01-30 Thread olivier boucher
Hello, a couple more papers on our side on regional SRM: - Quaas, J., Quaas, M.F., Boucher, O. and Rickels, W. (2016), Regional climate engineering by radiation management: Prerequisites and prospects. Earth's Future, 4: 618-625. [ https://doi.org/10.1002/2016EF000440 | https://doi.org/10.1002

[geo] Podcast List January

2022-01-30 Thread Geoeng Info
Hello! Here is a list of recent podcasts on the topics of Geoengineering. Hope you enjoy it! *Arctic SAI - Walker Lee* by Reviewer2DoesGeoengineering https://open.spotify.com/episode/2HVbDS3tp4sHruZ79kTfup The Cornell Mafia are taking over the Arctic. Walker Lee explains how their high-latitu

[geo] Re: Marine Cloud Brightening

2022-01-30 Thread Michael MacCracken
Hi Clive-- Because the Sun is only up in the Arctic for a few months during the year, there is no need to have the aerosol stay up through the whole year--and in the winter the stratosphere gets so cold that the particles contribute to ozone depletion, so one does not want to be increasing the

[geo] RE: Marine Cloud Brightening

2022-01-30 Thread SALTER Stephen
Clive Yes but if the life is shorter you need more aircraft. Stephen From: healthy-planet-action-coalit...@googlegroups.com On Behalf Of Clive Elsworth Sent: Sunday, January 30, 2022 12:35 PM To: SALTER Stephen Cc: Ron Baiman ; Sev Clarke ; Peter Wadhams ; Chris Vivian ; H simmens ; John Niss

[geo] Re: Marine Cloud Brightening

2022-01-30 Thread Michael MacCracken
Dear Stephen--The atmospheric transport of gases and aerosols differs. For gases, atmospheric mixing dominates any consideration of different molecular weights up to altitudes of five to ten tens of kilometers. For aerosols, their mass and size introduce a fall rate that, depending on size, gen

[geo] RE: Marine Cloud Brightening

2022-01-30 Thread SALTER Stephen
Clive There is not much rain in the stratosphere where SO2 will be injected. Stephen. From: healthy-planet-action-coalit...@googlegroups.com On Behalf Of Clive Elsworth Sent: Sunday, January 30, 2022 11:59 AM To: SALTER Stephen Cc: Ron Baiman ; Sev Clarke ; Peter Wadhams ; Chris Vivian ; H si

[geo] RE: Marine Cloud Brightening

2022-01-30 Thread SALTER Stephen
Clive How do you think that stuff got up to the Ozone hole? Stephen From: healthy-planet-action-coalit...@googlegroups.com On Behalf Of Clive Elsworth Sent: Saturday, January 29, 2022 11:22 PM To: SALTER Stephen Cc: Ron Baiman ; Sev Clarke ; Peter Wadhams ; Chris Vivian ; H simmens ; John Nis