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John Nissen, … DrPete Sudbury5

Sep 17

EITHER cooling intervention NOW to refreeze the Arctic; OR exploitation of the Arctic NOW and mass extinction LATER

John, I agree with you. You'd need to refreeze both poles or you'd knock monsoon and other

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EITHER cooling intervention NOW to refreeze the Arctic; OR exploitation of the Arctic NOW and mass extinction LATER

John, I agree with you. You'd need to refreeze both poles or you'd knock monsoon and other

Sep 17

Sep 17

Satellites show Earth lost more than 12 trillion tons of ice from Greenland, Antarctica in 47 years

The warning should be clear. This is contributing to sea level rise. 1mm comes from 360 gigatonnes.

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Satellites show Earth lost more than 12 trillion tons of ice from Greenland, Antarctica in 47 years

The warning should be clear. This is contributing to sea level rise. 1mm comes from 360 gigatonnes.

Sep 17

rob...@rtulip.net, … Garrity, Dennis34

Sep 17

Ted Parson HPAC 30 April: Insights from the Montreal Protocol for Climate Interventions

Dear Colleagues, Please join our next regularly scheduled Healthy Planet Action Coalition members

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Ted Parson HPAC 30 April: Insights from the Montreal Protocol for Climate Interventions

Dear Colleagues, Please join our next regularly scheduled Healthy Planet Action Coalition members

Sep 17

Sep 6

An anomalous return of the Odden ice tongue suggests unusual Arctic conditions

Dear Peter, This article about the Odden ice tongue [1] shows that there is something complex going

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An anomalous return of the Odden ice tongue suggests unusual Arctic conditions

Dear Peter, This article about the Odden ice tongue [1] shows that there is something complex going

Sep 6

John Nissen, Robbie Tulip5

Sep 3

We've underestimated global warming

Re the fair compensation I suggested (see below) Tom has sent a message confirming that the Nepalese

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We've underestimated global warming

Re the fair compensation I suggested (see below) Tom has sent a message confirming that the Nepalese

Sep 3

Sep 1

Ice Island Survives Run-In With Joe Island

https://share.google/qBgOCXEtvFGdjNKof

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Ice Island Survives Run-In With Joe Island

https://share.google/qBgOCXEtvFGdjNKof

Sep 1

Aug 31

Sea-level rise, fuel shortages and missile tests in Pacific talks

Climate change now top priority for Pacific peoples https://share.google/ehaaug7o3m0Ifi6a8

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Sea-level rise, fuel shortages and missile tests in Pacific talks

Climate change now top priority for Pacific peoples https://share.google/ehaaug7o3m0Ifi6a8

Aug 31

Aug 30

The unbelievable truth about the climate crisis

Dear Peter and PRAG members, Most people believe that CO2 emissions have to be reduced to save the

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The unbelievable truth about the climate crisis

Dear Peter and PRAG members, Most people believe that CO2 emissions have to be reduced to save the

Aug 30

Aug 29

Fwd: [HPAC] New study on clouds in the Arctic - massive winter time warming effect underestimated by models and extreme EL Ninos could continue for a long time after net zero

Another way for accelerated Arctic warming, sea ice loss, Greenland melt, permafrost thaw, and jet

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Fwd: [HPAC] New study on clouds in the Arctic - massive winter time warming effect underestimated by models and extreme EL Ninos could continue for a long time after net zero

Another way for accelerated Arctic warming, sea ice loss, Greenland melt, permafrost thaw, and jet

Aug 29

Aug 29

Acceleration of sea ice loss

https://scitechdaily.com/a-relentless-storm-pattern-is-making-arctic-sea-ice-disappear-faster/

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Acceleration of sea ice loss

https://scitechdaily.com/a-relentless-storm-pattern-is-making-arctic-sea-ice-disappear-faster/

Aug 29

Aug 28

Re: [HPAC] Fwd: Don't just adapt

Robert, Regarding these two thoughts: nowhere does either reflect on the physical inertia of Earth

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Re: [HPAC] Fwd: Don't just adapt

Robert, Regarding these two thoughts: nowhere does either reflect on the physical inertia of Earth

Aug 28

rob...@rtulip.net

Aug 28

Visiting London 21 September

I will be in London for a day on Monday 21 September if anyone would like to catch up for lunch. This

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Visiting London 21 September

I will be in London for a day on Monday 21 September if anyone would like to catch up for lunch. This

Aug 28

John Nissen, Sev Clarke2

Aug 24

China opens new Arctic trade route – but obstacles will prevent its wider use

John, Deploying my Ice Shields system of largely-grounded or land-linked ice arrays interspersed with

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China opens new Arctic trade route – but obstacles will prevent its wider use

John, Deploying my Ice Shields system of largely-grounded or land-linked ice arrays interspersed with

Aug 24

John Nissen, … oswald....@hispeed.ch3

Aug 21

A conspiracy theory about geoengineering has taken off in the US

Hi John, this development (among others) shows clearly that SAI will not be done for at least the

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A conspiracy theory about geoengineering has taken off in the US

Hi John, this development (among others) shows clearly that SAI will not be done for at least the

Aug 21

John Nissen, … Douglas Grandt8

Aug 20

Re: [HPAC] The Emperor's New Clothes

A friend posted this cartoon on facebook this morning … simple and elegant: It begged asking the

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Re: [HPAC] The Emperor's New Clothes

A friend posted this cartoon on facebook this morning … simple and elegant: It begged asking the

Aug 20

Aug 17

Flood risk for UK mentioned in The Sunday Times

It's far worse than they suggest. A Thames barrage/dyke will be needed. https://share.google/

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Flood risk for UK mentioned in The Sunday Times

It's far worse than they suggest. A Thames barrage/dyke will be needed. https://share.google/

Aug 17

John Nissen, … Michael MacCracken4

Aug 15

Nordhaus raises ugly head

Hi Mike, The sentence from the W Nordhaus nephew's article [1] that did it for me was this: But

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Nordhaus raises ugly head

Hi Mike, The sentence from the W Nordhaus nephew's article [1] that did it for me was this: But

Aug 15

Aug 14

Models of glacial collapse in Antarctica improve predictions of sea-level rise

Hi everyone, This article has some interesting estimates of sea level rise and its impact: https://

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Models of glacial collapse in Antarctica improve predictions of sea-level rise

Hi everyone, This article has some interesting estimates of sea level rise and its impact: https://

Aug 14

John Nissen, Douglas Grandt2

Aug 13

China cracks Arctic shipping route in new era for global trade

The Telegraph article warrants some context that, coincidentally, I discovered this morning which

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China cracks Arctic shipping route in new era for global trade

The Telegraph article warrants some context that, coincidentally, I discovered this morning which

Aug 13

Aug 4

Re: Last chance to submit an abstract to AGU26! Deadline 5 August.

Dear Peter, I've not heard from you, so I am submitting this abstract myself, on behalf of PRAG,

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Re: Last chance to submit an abstract to AGU26! Deadline 5 August.

Dear Peter, I've not heard from you, so I am submitting this abstract myself, on behalf of PRAG,

Aug 4

John Nissen, Douglas Grandt2

Aug 4

Re: [HPAC] New Frontiers in Climate Perspective on climate stabilisation and climate overshoot

John, Thanks for reiterating “urgent” and admonishing not to wait for consent of those who say “hang

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Re: [HPAC] New Frontiers in Climate Perspective on climate stabilisation and climate overshoot

John, Thanks for reiterating “urgent” and admonishing not to wait for consent of those who say “hang

Aug 4

Aug 3

Dangerous summers: How heatwaves and wildfires change life across Europe

https://share.google/dksrpRYsWl3QhVBOQ

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Dangerous summers: How heatwaves and wildfires change life across Europe

https://share.google/dksrpRYsWl3QhVBOQ

Aug 3

John Nissen, … PR CARTER5

Aug 3

Re: [HPAC] Four billion dead?

Worst of all climate situations Immediate Cooling Arctic region (+ will cool N. hemisphere) or we are

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Re: [HPAC] Four billion dead?

Worst of all climate situations Immediate Cooling Arctic region (+ will cool N. hemisphere) or we are

Aug 3

Jul 27

Re: Tony Juniper CBE and others share their thoughts on LinkedIn

Hi Peter, Somebody on LinkedIn has belatedly noticed an anti-geoengineering letter in the Guardian

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Re: Tony Juniper CBE and others share their thoughts on LinkedIn

Hi Peter, Somebody on LinkedIn has belatedly noticed an anti-geoengineering letter in the Guardian

Jul 27

rob...@rtulip.net

Jul 21

The Albedo Imperative

Conversation on The Albedo Imperative between Robbie Tulip and Gene Fry, explaining in fairly simple

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The Albedo Imperative

Conversation on The Albedo Imperative between Robbie Tulip and Gene Fry, explaining in fairly simple

Jul 21

John Nissen, … rob...@rtulip.net5

Jul 19

Fwd: [HPAC] Smoked out

Hi Robert, Of course I agree with you. And I appreciate your cartoon, though it needs to be a bit

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Fwd: [HPAC] Smoked out

Hi Robert, Of course I agree with you. And I appreciate your cartoon, though it needs to be a bit

Jul 19

Jul 17

Thousands will have died in UK's unprecedented May and June heatwaves - BBC News

The headline is here: Michelle Roberts (BBC News, 13 July 2026) More than 2700 people may have died

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Thousands will have died in UK's unprecedented May and June heatwaves - BBC News

The headline is here: Michelle Roberts (BBC News, 13 July 2026) More than 2700 people may have died

Jul 17

Jul 15

Recording of Laurie Laybourn_Climate tipping point security blind spot_HPAC presentation

Dear Colleagues, Laurie Laybourn_The Security Blind Spot: Climate Tipping Points_ HPAC_Ju... https://

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Recording of Laurie Laybourn_Climate tipping point security blind spot_HPAC presentation

Dear Colleagues, Laurie Laybourn_The Security Blind Spot: Climate Tipping Points_ HPAC_Ju... https://

Jul 15

Douglas Grandt2

Jul 13

“Cutting fossil fuel emissions is the only thing that changes the path” —Ingmar Rentzhog (Forbes 9 July)

Hans, Excellent comment, especially well placed on Ingmar's photo and post about his invitation

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“Cutting fossil fuel emissions is the only thing that changes the path” —Ingmar Rentzhog (Forbes 9 July)

Hans, Excellent comment, especially well placed on Ingmar's photo and post about his invitation

Jul 13

Jul 11

Global warming already causing crop losses of over $20 billion a year

Global warming already causing crop losses of over $20 billion a year | New Scientist https://share.

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Global warming already causing crop losses of over $20 billion a year

Global warming already causing crop losses of over $20 billion a year | New Scientist https://share.

Jul 11

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