Groups
Groups
Sign in
Groups
Groups
Planetary Restoration
Conversations
About
Send feedback
Help
Planetary Restoration
Contact owners and managers
1–30 of 1506
Mark all as read
Report group
0 selected
John Nissen
, …
rob...@rtulip.net
55
10:31 PM
Arctic Emergency Report Card: draft for comment
From ChatGPT, response to John and comment on potential of AI to help mitigate SAI risk Awesome—
unread,
Arctic Emergency Report Card: draft for comment
From ChatGPT, response to John and comment on potential of AI to help mitigate SAI risk Awesome—
10:31 PM
H simmens
, …
John Nissen
8
1:33 PM
Royal Society report on SRM
Hi Tom, A further reason for IPCC's collective taboo on SRM deployment is that they don't
unread,
Royal Society report on SRM
Hi Tom, A further reason for IPCC's collective taboo on SRM deployment is that they don't
1:33 PM
ERA webmaster
7:13 AM
Thanks For Registering
Your user details and password have been generated. Please login using the following details to edit
unread,
Thanks For Registering
Your user details and password have been generated. Please login using the following details to edit
7:13 AM
Daniel
Nov 2
New 'State of the Climate' Report published Post from Dr. William J. Ripple
Hi All, Just came across this climate report via Dr William Ripple's post on X, which had a short
unread,
New 'State of the Climate' Report published Post from Dr. William J. Ripple
Hi All, Just came across this climate report via Dr William Ripple's post on X, which had a short
Nov 2
Douglas Grandt
, …
jim....@gwmitigation.com
4
Nov 1
29 Oct ‘BioScience’ paper snubs the elephants in the room
In review: The Physics of Collapse: Global Warming as a Slow-Motion Disaster Global warming is
unread,
29 Oct ‘BioScience’ paper snubs the elephants in the room
In review: The Physics of Collapse: Global Warming as a Slow-Motion Disaster Global warming is
Nov 1
H simmens
Oct 31
NOVEMBER 6 MEER TALK
Looks like a particularly unusual and provocative presentation and conversation. Don't miss it!
unread,
NOVEMBER 6 MEER TALK
Looks like a particularly unusual and provocative presentation and conversation. Don't miss it!
Oct 31
Doug Grandt
,
Jan Umsonst
2
Oct 30
Anni Pokela’s address at ArcticRepair2025
Hi all, nice text and it shows nicely that movements like Extinction rebellion have important ripple
unread,
Anni Pokela’s address at ArcticRepair2025
Hi all, nice text and it shows nicely that movements like Extinction rebellion have important ripple
Oct 30
Aria Mckenna
, …
oswald....@hispeed.ch
8
Oct 29
Global cooling startup raises $60M to test sun-reflecting technology - POLITICO
Dear Herb, it's great that Stardust exists. It opens the market, and it will create competition.
unread,
Global cooling startup raises $60M to test sun-reflecting technology - POLITICO
Dear Herb, it's great that Stardust exists. It opens the market, and it will create competition.
Oct 29
John Nissen
Oct 29
Brutally honest but wrong, on solutions without SRM
https://climatesafety.info/thesustainablehour570/
unread,
Brutally honest but wrong, on solutions without SRM
https://climatesafety.info/thesustainablehour570/
Oct 29
John Nissen
,
Tom Goreau
2
Oct 28
Hurricane Melissa latest updates: Jamaica braces for ‘storm of the century’
Make that, “storm of the century, so far”, there are 75 more years to go! What is happening to my
unread,
Hurricane Melissa latest updates: Jamaica braces for ‘storm of the century’
Make that, “storm of the century, so far”, there are 75 more years to go! What is happening to my
Oct 28
John Nissen
Oct 27
The Arctic could be ice-free by summer 2027: What it means for weather, shipping and polar bears | Euronews
The Arctic could be ice-free by summer 2027: What it means for weather, shipping and polar bears |
unread,
The Arctic could be ice-free by summer 2027: What it means for weather, shipping and polar bears | Euronews
The Arctic could be ice-free by summer 2027: What it means for weather, shipping and polar bears |
Oct 27
John Nissen
Oct 27
The first ice-free day in the Arctic Ocean could occur before 2030
This is relevant to some statements in our report card. But ice-free doesn't mean a point of no
unread,
The first ice-free day in the Arctic Ocean could occur before 2030
This is relevant to some statements in our report card. But ice-free doesn't mean a point of no
Oct 27
John Nissen
Oct 26
Re: [HPAC] Zoom review of my "What If Explorer" tentatively set for 11 AM EST Monday November 3rd
Hi Bruce, The costs would go up dramatically after a collapse of any one of the five Arctic tipping
unread,
Re: [HPAC] Zoom review of my "What If Explorer" tentatively set for 11 AM EST Monday November 3rd
Hi Bruce, The costs would go up dramatically after a collapse of any one of the five Arctic tipping
Oct 26
Bruce Melton -- Austin, Texas
Oct 25
CDR26 Conference | October 2026, Vancouver BC - the Vancouver Declaration
Folks, CDRANet has been working much of this year on developing a CDR policy and implementation
unread,
CDR26 Conference | October 2026, Vancouver BC - the Vancouver Declaration
Folks, CDRANet has been working much of this year on developing a CDR policy and implementation
Oct 25
Dr. Soumitra Das
Oct 24
US demands EU reverse new climate rules
The Guardian recently published an article: “US demands EU reverse new climate rules to allow surge
unread,
US demands EU reverse new climate rules
The Guardian recently published an article: “US demands EU reverse new climate rules to allow surge
Oct 24
John Nissen
Oct 21
Fwd: Arctic no longer reliably frozen
Hi Clive, At the NOAC meeting on Monday last week, I spoke of making an Arctic Report Card, to
unread,
Fwd: Arctic no longer reliably frozen
Hi Clive, At the NOAC meeting on Monday last week, I spoke of making an Arctic Report Card, to
Oct 21
John Nissen
Oct 20
Re: [HPAC] Simulated Climate and Carbon Cycle Response to Arctic Ocean Albedo Modification
Thanks, Chris. This paper shows that refreezing the Arctic would have a significant benefit both to
unread,
Re: [HPAC] Simulated Climate and Carbon Cycle Response to Arctic Ocean Albedo Modification
Thanks, Chris. This paper shows that refreezing the Arctic would have a significant benefit both to
Oct 20
John Nissen
, …
rob de laet
13
Oct 20
Re: [HPAC] Collision Course Breakthrough conclusion (David Spratt, Dec 24) / My radiative forcings viz now publicly accessible
I think Tom is right about that. I hope and guess we all agree that (Antropogenic) SRM approaches
unread,
Re: [HPAC] Collision Course Breakthrough conclusion (David Spratt, Dec 24) / My radiative forcings viz now publicly accessible
I think Tom is right about that. I hope and guess we all agree that (Antropogenic) SRM approaches
Oct 20
Ron Baiman
, …
Alan Kerstein
51
Oct 19
How Climate Intervention can Safely and Quickly Cool the Planet_HPAC NYC Climate Week_Sep. 26, 2025
Dear Colleagues, Just to reinforce the final point in my last Oct. 15 post to this thread, here's
unread,
How Climate Intervention can Safely and Quickly Cool the Planet_HPAC NYC Climate Week_Sep. 26, 2025
Dear Colleagues, Just to reinforce the final point in my last Oct. 15 post to this thread, here's
Oct 19
Healthy Planet Action Coalition
Oct 17
Don’t Miss Out | Preventing 2°C by 2040: What's The Plan?
Don't miss out! Join us today, October 16, for Day 2 of The Global Heating Emergency online
unread,
Don’t Miss Out | Preventing 2°C by 2040: What's The Plan?
Don't miss out! Join us today, October 16, for Day 2 of The Global Heating Emergency online
Oct 17
Dr. Soumitra Das
,
PR CARTER
2
Oct 17
The Cooling Chronicle | Global Warming Could Reach 3°C by 2050
From: "Dr. Soumitra Das" <mr.soum...@gmail.com> To: "Healthy Climate
unread,
The Cooling Chronicle | Global Warming Could Reach 3°C by 2050
From: "Dr. Soumitra Das" <mr.soum...@gmail.com> To: "Healthy Climate
Oct 17
John Nissen
,
Tom Goreau
2
Oct 17
Corals suffering also from sea level rise
It's pointless to comment because they were warned decades ago that this would happen and chose
unread,
Corals suffering also from sea level rise
It's pointless to comment because they were warned decades ago that this would happen and chose
Oct 17
H simmens
Oct 12
Who Decides: The Battle Over Geoengineering the Arctic
The Climate Emergency Forum just released a program on the September paper that not only concluded
unread,
Who Decides: The Battle Over Geoengineering the Arctic
The Climate Emergency Forum just released a program on the September paper that not only concluded
Oct 12
John Nissen
Oct 10
Department of Energy Issues Report Evaluating Impact of Greenhouse Gasses on U.S. Climate
Hi everyone, No doubt the time for comment on this report [1] has passed. But there will be a vacuum
unread,
Department of Energy Issues Report Evaluating Impact of Greenhouse Gasses on U.S. Climate
Hi everyone, No doubt the time for comment on this report [1] has passed. But there will be a vacuum
Oct 10
John Nissen
Oct 10
Tolerant diatoms for Arctic methane suppression?
https://eos.org/articles/ice-diatoms-glide-at-record-low-temperatures?mkt_tok=
unread,
Tolerant diatoms for Arctic methane suppression?
https://eos.org/articles/ice-diatoms-glide-at-record-low-temperatures?mkt_tok=
Oct 10
Glenn Hampson
Oct 10
CDR26 conference | October 2026, Vancouver BC
Join us in Vancouver on October 20-21, 2026, for CDR26 — the first in a series of annual conferences
unread,
CDR26 conference | October 2026, Vancouver BC
Join us in Vancouver on October 20-21, 2026, for CDR26 — the first in a series of annual conferences
Oct 10
John Nissen
,
rob...@rtulip.net
2
Oct 9
Re: The Architecture for Cooling Earth Is Finally Taking Shape
Paul Gambill will lead a discussion on this with HPAC on 16 November. Here is my comment from https:/
unread,
Re: The Architecture for Cooling Earth Is Finally Taking Shape
Paul Gambill will lead a discussion on this with HPAC on 16 November. Here is my comment from https:/
Oct 9
Healthy Planet Action Coalition
Oct 9
JOIN NOW | Preventing 2°C by 2040: What's The Plan?
You are cordially invited to attend an online conference on The Global Heating Emergency | Preventing
unread,
JOIN NOW | Preventing 2°C by 2040: What's The Plan?
You are cordially invited to attend an online conference on The Global Heating Emergency | Preventing
Oct 9
John Nissen
Oct 7
John Holdren on Trump's science cuts
Hi all, Holdren spells out the implications very clearly. I'm glad I live on the other side of
unread,
John Holdren on Trump's science cuts
Hi all, Holdren spells out the implications very clearly. I'm glad I live on the other side of
Oct 7
John Nissen
2
Oct 6
Fwd: [HPAC] Fwd: [HPAC SC] Interesting new reason leading to retreat of clouds and Earth's albedo
Hi Peter, Global warming is accelerating, which demands effective cooling. Yes! "But governments
unread,
Fwd: [HPAC] Fwd: [HPAC SC] Interesting new reason leading to retreat of clouds and Earth's albedo
Hi Peter, Global warming is accelerating, which demands effective cooling. Yes! "But governments
Oct 6