Fwd: End of an era

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Clive Elsworth

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Feb 23, 2024, 5:16:49 PM2/23/24
to Healthy Planet Action Coalition
Please see below.
---------- Original Message ----------
From: Daniel <dki...@gmail.com>
To: Planetary Restoration <planetary-...@googlegroups.com>
CC: Clive Elsworth <cl...@endorphinsoftware.co.uk>, Douglas Grandt <answer...@mac.com>
Date: 23/02/2024 22:08 GMT
Subject: Fwd: End of an era
 
 
Please see below sad news about Stephen. Morag let me know it is ok to share the news, and I also received the following email from Ally Price this evening. Please see below.
 
Kind regards,
 
Daniel

---------- Forwarded message ---------
From: Alexandra Price
Date: Fri, Feb 23, 2024, 21:15
Subject: End of an era


Hello rebrighten folk and friends of Professor Salter
 
I don't know you very well, but I know that you all appreciated Stephen and looked forward to working with him. I heard from Stephen's niece Morag, via Stephen's friend Jamie, that Stephen died peacefully this morning. 
 
This afternoon, Jamie and I went to a prearranged meeting at the University library to discuss archiving Stephen's work, and we were reminded of just how prolific he was. Afterwards, we paid an impromptu visit to the museum in Chambers Street to see some of Stephen's inventions which now live there, such as Freddy the robot, a wee Artemis motor with a cut-out to show the slowly rotating cams, an Edinburgh-Designs flume with a bulls-eye wave, nodes/antinodes etc, and a progression of model Ducks
 
Kind regards
Ally
 
 

rob...@rtulip.net

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Feb 23, 2024, 9:00:05 PM2/23/24
to Healthy Planet Action Coalition, planetary-...@googlegroups.com, geoengineering, Healthy Climate Alliance

Emeritus Professor Stephen Salter MBE died peacefully on Friday morning, aged 85.

 

Stephen Salter was a remarkable pioneer and leader in solar geoengineering.  As Professor of Engineering Design at the University of Edinburgh, he had a long history of provocative and innovative research, first in wave energy, designing the Salter Duck,  and then in Marine Cloud Brightening.  Stephen worked closely with John Latham and many other scientists to develop the MCB concept of submicron monodisperse sea salt generation, as proposed in their 2012 article published by the Royal Society.  This article used general circulation model computations to argue that cooling from MCB could balance the heating from a doubling of CO2 while also delivering targeted local cooling.

 

Stephen was in excellent health until late last year, actively engaging in discussions about how to take forward his designs to test MCB.  In 2023 he purchased a 3000 m2 engineering workshop in Loanhead to establish the Lothian School of Engineering, where a number of his former engineering students are developing innovative technologies.  The Lothian School will be used to research Stephen’s proposal for a spray tunnel to test wafer nozzle technology for the generation of submicron MCB salt spray, potentially in collaboration with the Cambridge University Centre for Climate Repair.  Stephen established Ocean Cooling Technology Ltd as the owner of the Lothian School to take forward his vision. 

 

He hoped to supervise a team of young engineers  to work in R&D for MCB at the Lothian School, proving the concepts needed to eventually deploy his design for remotely controlled oceangoing MCB vessels. This technology was recently endorsed by Dr James Hansen et al in their celebrated article Global Warming in the Pipeline as the most innocuous way to research solar radiation management.

 

It was a source of immense frustration and regret for Stephen that the climate establishment treated him as a pariah due to his advocacy of planetary cooling.   He was excluded from the British delegation to the Glasgow COP26 climate conference, prompting him to observe that just the security budget for that event could have been enough to start cooling the planet with MCB.  Similarly, he compared the costs of World War Two warships against the transfer prices paid for top footballers as a model for MCB costs, to illustrate how badly humanity fails to get our priorities right. As Stephen explained in a 2022 interview with Nick Breeze, a primary constraint for effective action to mitigate climate change is lack of funding for MCB research.  This situation highlights the need for media, academic and government discussion of the major planetary security and ecology risks created by the political refusal to allow action to reflect more sunlight.

 

Perhaps if more people had taken a scientific view on climate policy much of the extreme weather of recent years could have been mitigated with MCB, which offers the best available way to cut hurricane intensity, while also offering a rapid way to help refreeze the poles.  Stephen had the foresight to arrange his affairs through the establishment of the Lothian School, so when humanity comes to reason and understands the urgent need to cool the planet, the technology could be well advanced to limit the ongoing damage of global warming.

 

Robert Tulip

.

Clive Elsworth

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Feb 24, 2024, 1:49:08 AM2/24/24
to rob...@rtulip.net, Healthy Planet Action Coalition, planetary-...@googlegroups.com, geoengineering, Healthy Climate Alliance
Thanks Robert, an excellent and fitting eulogy.
 
Clive
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Oswald Petersen

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Feb 24, 2024, 2:39:41 AM2/24/24
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Thanks Robert,

for this wonderful text.

May Stephen Rest In Peace.

Regards

Oswald

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Clive Elsworth

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Feb 24, 2024, 5:15:34 AM2/24/24
to Peter Wadhams, Healthy Planet Action Coalition

Peter, I’m not yet aware of any plans for a memorial service for Stephen.

 

Meanwhile I just saw this blog post: https://arctic-news.blogspot.com/2024/02/stephen-salter-giant-in-combating.html?fbclid=IwAR2yurhcN6-5UabagzkwWZk9y0Ale5eUai58E6MzT61ASMkhayhulXcZeoE

 

Clive

 

From: Peter Wadhams <peter....@gmail.com>
Sent: Saturday, February 24, 2024 7:25 AM
To: Clive Elsworth <cl...@endorphinsoftware.co.uk>
Subject: Re: [prag] Re: [HCA-list] Death of Stephen Salter

 

Thank for for that eulogy. The world will come to realise how much it has lost. Are there any plans for a memorial service?

Peter Wadhams

 

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rob de laet

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Feb 24, 2024, 6:34:35 AM2/24/24
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Dave King

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Feb 24, 2024, 7:26:59 AM2/24/24
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Exceptional individual, unsung hero in his lifetime. His work must continue at pace. Thank you for your piece Robert T. 
Dave

Sent from my iPhone

On 24 Feb 2024, at 11:34, 'rob de laet' via Healthy Planet Action Coalition (HPAC) <healthy-planet-...@googlegroups.com> wrote:



rob...@rtulip.net

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Feb 24, 2024, 8:16:51 AM2/24/24
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Correction: The name of the facility Stephen established is the Lothian School of Technology. Apologies.

 

It is registered as a charity with the Scottish Charity Regulator.

Oeste

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Feb 24, 2024, 12:50:52 PM2/24/24
to Clive Elsworth, healthy-planet-action-coalition

Hi Clive

With Stephen we have lost such a competent discussion partner and friend. He provided us with the physical  Thus let us dedicate our new astonishing results about the methane oxidation chemistry of cloud whitening to Stephen Salter. He would have been glad to hear about our latest research results that just "simple" cloud whitening induces at least two powerful methane radical oxidation mechanisms next to sun shine reflection. Just the preliminary work of Stephen encouraged me to find out these chemical consequences of this physical phenomenon cloud brightening. Last but not least Stephen would like our additional findings about a simple production method for salt aerosol particles of 100 nm and less. We can use the intended paper about our findings for this purpose.

Franz

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Metta W Spencer

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Feb 24, 2024, 2:34:52 PM2/24/24
to Oeste, Clive Elsworth, healthy-planet-action-coalition
DEAR FRANZ AND CLIVE,
We have a forum tomorrow and it would be extremely good to talk about your new discovery. The topic is ISA but I will at least spend a minute at the outset mentioning Stephen’s death, so let’s connect these comments to him
Warmly
Metta

Daniel

This afternoon, Jamie and I went to a prearranged meeting at the University library to discuss archiving Stephen's work, and we were reminded of just how prolific he was. Afterwards, we paid an impromptu visit to the museum in Chambers Street to see some of Stephen's inventions which now live there, such asFreddy the robot, a wee Artemis motor with a cut-out to show the slowly rotating cams, an Edinburgh-Designs flume with a bulls-eye wave, nodes/antinodes etc, and a progression of model Ducks
 
Kind regards
Ally
 
.

 

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Oeste

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Feb 24, 2024, 3:44:22 PM2/24/24
to healthy-planet-...@googlegroups.com, Clive Elsworth

Dear Metta

Sorry that I lost the red colored words in my letter to Clive. Yes Clive and I should talk about that. It is of eminent importance to my opinion. See you on Monday.

Franz

Am 24.02.2024 um 20:34 schrieb 'Metta W Spencer' via Healthy Planet Action Coalition (HPAC):
DEAR FRANZ AND CLIVE,
We have a forum tomorrow and it would be extremely good to talk about your new discovery. The topic is ISA but I will at least spend a minute at the outset mentioning Stephen’s death, so let’s connect these comments to him
Warmly
Metta

On Feb 24, 2024, at 12:50 PM, Oeste <oe...@gm-ingenieurbuero.com> wrote:

Hi Clive

With Stephen we have lost such a competent discussion partner and friend. He provided us with the physical mysteries of clouds. Thus let us dedicate our new astonishing results about the methane oxidation chemistry of cloud whitening to Stephen Salter. He would have been glad to hear about our latest research results that just "simple" cloud whitening induces at least two powerful methane radical oxidation mechanisms next to sun shine reflection. Just the preliminary work of Stephen encouraged me to find out these chemical consequences of this physical phenomenon cloud brightening. Last but not least Stephen would like our additional findings about a simple production method for salt aerosol particles of 100 nm and less. We can use the intended paper about our findings for this purpose. 

Rocio Herbert

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Feb 24, 2024, 9:04:58 PM2/24/24
to Oeste, healthy-planet-...@googlegroups.com, Clive Elsworth
Thank you for your contributions, Stephen.  I saw you.   May you rest in peace 🙏.


Rocío



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Mark Hibbert

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Feb 25, 2024, 8:48:54 AM2/25/24
to rob...@rtulip.net, Healthy Planet Action Coalition, planetary-...@googlegroups.com, geoengineering, Healthy Climate Alliance
As per Clive Elsworth above - a fitting eulogy to Stephen Salter, a humble, inquisitive and passionate man who will be much missed by this community. 
So as to forward his work it looks like we have work to do - with this said I would like to offer my services to forward Prof Salter's vision.

Regards

Mark Hibbert

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