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Planetary Restoration

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H simmens, rob...@rtulip.net3

Apr 18

REMINDER HPAC Townhall today Thursday 5:30 PM EDT

Meeting Summary from Zoom AI Companion RT Meeting summary with AI Companion now supports additional

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REMINDER HPAC Townhall today Thursday 5:30 PM EDT

Meeting Summary from Zoom AI Companion RT Meeting summary with AI Companion now supports additional

Apr 18

John Nissen, … Tom Goreau8

Apr 15

Re: [HPAC] FW: The Apocalypse Machine Rolls On

Do they care about their grandchildren's future? Their actions tell the story! From: John Nissen

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Re: [HPAC] FW: The Apocalypse Machine Rolls On

Do they care about their grandchildren's future? Their actions tell the story! From: John Nissen

Apr 15

Apr 15

Interesting Australian perspective

http://www.climatecodered.org/2025/04/is-aukus-priority-when-climate-change.html?m=1

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Interesting Australian perspective

http://www.climatecodered.org/2025/04/is-aukus-priority-when-climate-change.html?m=1

Apr 15

Apr 14

HPAC Town Hall meeting Thursday April 17th at 5:30 PM

Our regular member meeting this Thursday April 17th at 5:30 PM EDT will be a HPAC Town Hall. https://

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HPAC Town Hall meeting Thursday April 17th at 5:30 PM

Our regular member meeting this Thursday April 17th at 5:30 PM EDT will be a HPAC Town Hall. https://

Apr 14

Dr. Soumitra Das

Apr 14

Thank You for Joining Our April 12 Webinar — Recording & Newsletter Inside! 🌱

Good morning/afternoon/evening, Thank you for attending our webinar on April 12! We deeply appreciate

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Thank You for Joining Our April 12 Webinar — Recording & Newsletter Inside! 🌱

Good morning/afternoon/evening, Thank you for attending our webinar on April 12! We deeply appreciate

Apr 14

Apr 14

At last one effect of sea level rise on US security is acknowledged

https://thebulletin.org/2025/04/how-climate-change-could-disrupt-the-construction-and-operations-of-

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At last one effect of sea level rise on US security is acknowledged

https://thebulletin.org/2025/04/how-climate-change-could-disrupt-the-construction-and-operations-of-

Apr 14

Apr 13

(Arctic ToE) “The time of emergence of Arctic warming, wetting and sea ice melting” (Nature.com)

This paper (10 page PDF) appeared in my Google news feed … published in Nature yesterday. Abstract In

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(Arctic ToE) “The time of emergence of Arctic warming, wetting and sea ice melting” (Nature.com)

This paper (10 page PDF) appeared in my Google news feed … published in Nature yesterday. Abstract In

Apr 13

Apr 13

International Maritime organization adopts a binding commitment to reach Net0 x 2050 for all shipping

Unlike the COP and the IPCC the IMO operates on the old-fashioned majority rules model. Therefore

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International Maritime organization adopts a binding commitment to reach Net0 x 2050 for all shipping

Unlike the COP and the IPCC the IMO operates on the old-fashioned majority rules model. Therefore

Apr 13

Bruce Melton -- Austin, Texas

Apr 12

Peter Eisenberger Memoriam

Nadia Kock, a colleague of Peter's, sent this message to the CDR Group and has given me

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Peter Eisenberger Memoriam

Nadia Kock, a colleague of Peter's, sent this message to the CDR Group and has given me

Apr 12

Dr. Soumitra Das

Apr 11

Webinar;- 𝐃𝐫. 𝐁𝐫𝐢𝐚𝐧 𝐯𝐨𝐧 𝐇𝐞𝐫𝐳𝐞𝐧 on Marine Permaculture - April 12

Join 𝐃𝐫. 𝐁𝐫𝐢𝐚𝐧 𝐯𝐨𝐧 𝐇𝐞𝐫𝐳𝐞𝐧, founder of the Climate Foundation, for an eye-opening session on 𝐌𝐚𝐫𝐢𝐧𝐞

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Webinar;- 𝐃𝐫. 𝐁𝐫𝐢𝐚𝐧 𝐯𝐨𝐧 𝐇𝐞𝐫𝐳𝐞𝐧 on Marine Permaculture - April 12

Join 𝐃𝐫. 𝐁𝐫𝐢𝐚𝐧 𝐯𝐨𝐧 𝐇𝐞𝐫𝐳𝐞𝐧, founder of the Climate Foundation, for an eye-opening session on 𝐌𝐚𝐫𝐢𝐧𝐞

Apr 11

Nadia Soraya Kock

Apr 11

In Loving Memory of Dr. Peter Eisenberger (1941–2025)

Dear friends and colleagues, We mourn the loss of Dr. Peter Eisenberger, a pioneering physicist,

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In Loving Memory of Dr. Peter Eisenberger (1941–2025)

Dear friends and colleagues, We mourn the loss of Dr. Peter Eisenberger, a pioneering physicist,

Apr 11

Dr. Soumitra Das

Apr 7

🌊 Invitation: Join Us for a Transformative Webinar on Marine Permaculture – April 12

Dear All, You're invited to a powerful webinar with Dr. Brian von Herzen, founder of the Climate

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🌊 Invitation: Join Us for a Transformative Webinar on Marine Permaculture – April 12

Dear All, You're invited to a powerful webinar with Dr. Brian von Herzen, founder of the Climate

Apr 7

rob...@rtulip.net, … Michael MacCracken31

Apr 5

The Four Noble Truths of Climate Change

Hi John--What might really interest them would be a meeting report from the Arctic Repair workshop

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The Four Noble Truths of Climate Change

Hi John--What might really interest them would be a meeting report from the Arctic Repair workshop

Apr 5

Apr 4

Recording of Mark Jacobson, and Mike MacCracken and Herb Simmens, on Climate Mitigation and Restoration

Dear Colleagues, These are now uploaded to HPAC: YouTube: https://www.youtube.com/watch?v=Cnu1AWpJuIc

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Recording of Mark Jacobson, and Mike MacCracken and Herb Simmens, on Climate Mitigation and Restoration

Dear Colleagues, These are now uploaded to HPAC: YouTube: https://www.youtube.com/watch?v=Cnu1AWpJuIc

Apr 4

H simmens, rob...@rtulip.net2

Apr 3

REMINDER DR Mark Jacobson at HPAC today Thursday 5:30 PM EDT on how a 100% clean and renewable energy transformation can occur by mid century

Temporary recording of video, audio, chat and transcript of this meeting are here. Lucinda and Ron,

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REMINDER DR Mark Jacobson at HPAC today Thursday 5:30 PM EDT on how a 100% clean and renewable energy transformation can occur by mid century

Temporary recording of video, audio, chat and transcript of this meeting are here. Lucinda and Ron,

Apr 3

Apr 3

Registration link for Restoring a Healthy Climate program in DC April 29.at 1 PM

Following up on my email earlier this week announcing an in person program on restoring a healthy

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Registration link for Restoring a Healthy Climate program in DC April 29.at 1 PM

Following up on my email earlier this week announcing an in person program on restoring a healthy

Apr 3

H simmens, John Nissen3

Apr 2

Restoring a healthy climate event at the DC climate week on April 29

Hi John, While Mike, Soumitra and I haven't discussed what we will be presenting in great detail

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Restoring a healthy climate event at the DC climate week on April 29

Hi John, While Mike, Soumitra and I haven't discussed what we will be presenting in great detail

Apr 2

Apr 2

Re: [HPAC] Reconsidering the macroeconomic damage of severe warming

Hi Mike, It's a good point about GDP as a measure. I wrote a letter to the Economist about the

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Re: [HPAC] Reconsidering the macroeconomic damage of severe warming

Hi Mike, It's a good point about GDP as a measure. I wrote a letter to the Economist about the

Apr 2

Mar 30

Polar Peril and the Methane Time Bomb

Polar Peril and the Methane Time Bomb youtu.be The Climate Emergency Forum was pleased to have HPAC

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Polar Peril and the Methane Time Bomb

Polar Peril and the Methane Time Bomb youtu.be The Climate Emergency Forum was pleased to have HPAC

Mar 30

Mar 28

Bruce Parker Climate Simulator March 20 HPAC Presentation Uploaded!

Dear Colleagues, Bruce's excellent and interesting March 20, 2025 HPAC General Meeting

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Bruce Parker Climate Simulator March 20 HPAC Presentation Uploaded!

Dear Colleagues, Bruce's excellent and interesting March 20, 2025 HPAC General Meeting

Mar 28

Mar 26

REMINDER Stanford Professor Dr Mark Jacobson in conversation at the next HPAC meeting Thursday April 3, 5:30 PM EDT

Join our Cloud HD Video Meeting us02web.zoom.us

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REMINDER Stanford Professor Dr Mark Jacobson in conversation at the next HPAC meeting Thursday April 3, 5:30 PM EDT

Join our Cloud HD Video Meeting us02web.zoom.us

Mar 26

Mar 24

Arctic Repair, Cambridge, 26 to 28 June

Hi everyone, Early bird registration ends this month. This conference is an important opportunity to

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Arctic Repair, Cambridge, 26 to 28 June

Hi everyone, Early bird registration ends this month. This conference is an important opportunity to

Mar 24

John Nissen, Tom Goreau2

Mar 23

Re: [HPAC] BAS: Tipping Points: The shrinking of the Greenland Ice Sheet can’t be stopped—but it can and must be slowed

Please cite Peter Wadhams' talk: https://www.youtube.com/watch?v=cqY7uzropm4 You need him on the

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Re: [HPAC] BAS: Tipping Points: The shrinking of the Greenland Ice Sheet can’t be stopped—but it can and must be slowed

Please cite Peter Wadhams' talk: https://www.youtube.com/watch?v=cqY7uzropm4 You need him on the

Mar 23

Mar 23

MacCracken 2016 paper on climate Intervention uploaded to HPAC Website

Dear Colleagues, Following SC approval, I have uploaded Mike's prescient 2016 paper (that IMO

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MacCracken 2016 paper on climate Intervention uploaded to HPAC Website

Dear Colleagues, Following SC approval, I have uploaded Mike's prescient 2016 paper (that IMO

Mar 23

Mar 23

Sea level rise after the last ice age revealed by new geological data

https://phys.org/news/2025-03-sea-ice-age-revealed-geological.html

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Sea level rise after the last ice age revealed by new geological data

https://phys.org/news/2025-03-sea-ice-age-revealed-geological.html

Mar 23

H simmens, … Michael MacCracken17

Mar 23

How One Company Wants to Make Geoengineering Profitable

Hi Alan--Ah, thank you--I do now see. I will save my rant for the Administration coming forth with

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How One Company Wants to Make Geoengineering Profitable

Hi Alan--Ah, thank you--I do now see. I will save my rant for the Administration coming forth with

Mar 23

John Nissen, … Peter Wadhams7

Mar 21

Re: Fresh understanding of the urgency for powerful cooling intervention

Hi everyone, If Tom does not have time to look at The Bulletin's March issue on tipping points,

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Re: Fresh understanding of the urgency for powerful cooling intervention

Hi everyone, If Tom does not have time to look at The Bulletin's March issue on tipping points,

Mar 21

Mar 21

Antarctic joins Arctic as methane threat

https://www.counterpunch.org/2025/03/21/discovery-of-immense-methane-leaks-in-antarctica/

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Antarctic joins Arctic as methane threat

https://www.counterpunch.org/2025/03/21/discovery-of-immense-methane-leaks-in-antarctica/

Mar 21

Dr. Soumitra Das

Mar 19

Join Us on World Water Day – Webinar & Tree Planting Initiative 🌍🌊

Dear Friends, Water is life, yet millions across South Asia face an escalating crisis of scarcity and

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Join Us on World Water Day – Webinar & Tree Planting Initiative 🌍🌊

Dear Friends, Water is life, yet millions across South Asia face an escalating crisis of scarcity and

Mar 19

John Nissen, … Dana Woods11

Mar 18

Re: Is scientific reticence hindering climate understanding? Access to article

Thanks Tom and John, Sorry to leave it to folks as to whether to alter anything but Im having one of

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Re: Is scientific reticence hindering climate understanding? Access to article

Thanks Tom and John, Sorry to leave it to folks as to whether to alter anything but Im having one of

Mar 18

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