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Power Satellite Economics

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This group branched off a mailing list used by Howard Bloom at the suggestion of Shaun Moss.

Keith Henson

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k.a.c...@sympatico.ca

Mar 24

Star Catcher completes first ground test for space power beaming service - SpaceNews

https://spacenews.com/star-catcher-completes-first-ground-test-for-space-power-beaming-service/

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Star Catcher completes first ground test for space power beaming service - SpaceNews

https://spacenews.com/star-catcher-completes-first-ground-test-for-space-power-beaming-service/

Mar 24

k.a.c...@sympatico.ca

Mar 18

'It's not science fiction': The moonshot effort to supersize solar and wind | CBC News

Space Solar's SPS concept in a CBC News story today: https://www.cbc.ca/news/canada/calgary/bakx-

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'It's not science fiction': The moonshot effort to supersize solar and wind | CBC News

Space Solar's SPS concept in a CBC News story today: https://www.cbc.ca/news/canada/calgary/bakx-

Mar 18

Keith Henson, Simon Quellen Field2

Mar 13

Catching AI errors

Often wrong, but never in doubt. ---- Get a free science project every week! "http://scitoys.com

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Catching AI errors

Often wrong, but never in doubt. ---- Get a free science project every week! "http://scitoys.com

Mar 13

Mar 11

Amusing paper about Reynolds number

The Reynolds number of an object is vaguely the ratio of inertia to viscous drag, scaled to a

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Amusing paper about Reynolds number

The Reynolds number of an object is vaguely the ratio of inertia to viscous drag, scaled to a

Mar 11

Mar 9

Making synthetic fuel from trash and intermittent renewable energy [This is sort of on topic here

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Making synthetic fuel from trash and intermittent renewable energy [This is sort of on topic here

Mar 9

Keith Lofstrom, … Keith Henson3

Mar 9

lightbulb, launch, momentum vs. energy

On Sat, Mar 8, 2025 at 6:28 PM Keith Lofstrom <kei...@keithl.com> wrote: snip > So, E(escape

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lightbulb, launch, momentum vs. energy

On Sat, Mar 8, 2025 at 6:28 PM Keith Lofstrom <kei...@keithl.com> wrote: snip > So, E(escape

Mar 9

Keith Henson, … Erinn van Wynsberghe6

Mar 3

Hi Kieran, (A continued digression on ChatGPT) I haven't fully studied the inner workings of

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Hi Kieran, (A continued digression on ChatGPT) I haven't fully studied the inner workings of

Mar 3

Feb 21

Light pressure modification of orbits, ESL1 instead

A pesky problem: If an object in Earth orbit is gossamer, light pressure will modify its orbit into a

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Light pressure modification of orbits, ESL1 instead

A pesky problem: If an object in Earth orbit is gossamer, light pressure will modify its orbit into a

Feb 21

Keith Henson, … Claudio Cioffi49

Feb 14

Power satellite problems

I agree, Paul. And the mathematical theory of systems reliability offers a powerful albeit mostly

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Power satellite problems

I agree, Paul. And the mathematical theory of systems reliability offers a powerful albeit mostly

Feb 14

Feb 10

Fwd: A plastic teaspoon of plastic in yer brain

This is an interesting report. https://www.smithsonianmag.com/smart-news/the-human-brain-may-contain-

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Fwd: A plastic teaspoon of plastic in yer brain

This is an interesting report. https://www.smithsonianmag.com/smart-news/the-human-brain-may-contain-

Feb 10

Keith Henson, Paul Werbos4

Feb 4

Fuel from trash and renewable electricity

China is 'way ahead of US in electric cars. On Tue, Feb 4, 2025 at 1:30 PM Keith Henson <

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Fuel from trash and renewable electricity

China is 'way ahead of US in electric cars. On Tue, Feb 4, 2025 at 1:30 PM Keith Henson <

Feb 4

Keith Henson, … Tim Cash4

Feb 1

Fwd: power-satellite-economics - Google Groups: Message Pending [{IPay7-TVkPzsZSoCcWswAEXzS7CetVu10}]

I have direct experience with an optical fiber rotary joint in an optical fiber towed array from 1984

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Fwd: power-satellite-economics - Google Groups: Message Pending [{IPay7-TVkPzsZSoCcWswAEXzS7CetVu10}]

I have direct experience with an optical fiber rotary joint in an optical fiber towed array from 1984

Feb 1

Jan 26

The Future of Wireless Power Transmission Is Becoming Reality - Popular Press Trends Reasonable?

** Reply Requested When Convenient ** QR Link to reasonably done "The Future of Wireless Power

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The Future of Wireless Power Transmission Is Becoming Reality - Popular Press Trends Reasonable?

** Reply Requested When Convenient ** QR Link to reasonably done "The Future of Wireless Power

Jan 26

Paul Werbos, … Joe Burris5

Jan 22

Impact of Trump decisions on Iron Dome, space, energy, Musk, Bezos, Zuckerberg

THE USA 🇺🇸 PULLED OUT OF UNRWA YESTERDAY. There will be no funding for UN PROJECTS. Missile Defense

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Impact of Trump decisions on Iron Dome, space, energy, Musk, Bezos, Zuckerberg

THE USA 🇺🇸 PULLED OUT OF UNRWA YESTERDAY. There will be no funding for UN PROJECTS. Missile Defense

Jan 22

k.a.c...@sympatico.ca

Jan 22

World's First - Wirelessly Beaming Power to a Lunar Rover - YouTube

FYI: https://www.youtube.com/watch?v=JEAyTJygxsA&t=2s Note: I work at Canadensys, although these

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World's First - Wirelessly Beaming Power to a Lunar Rover - YouTube

FYI: https://www.youtube.com/watch?v=JEAyTJygxsA&t=2s Note: I work at Canadensys, although these

Jan 22

k.a.c...@sympatico.ca, Keith Henson3

Jan 12

China plans to build 'Three Gorges dam in space' to harness solar power | South China Morning Post

Three Gorges is rated at 22 GW. Four 5 GW power satellites would come close. However, Wikipedia notes

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China plans to build 'Three Gorges dam in space' to harness solar power | South China Morning Post

Three Gorges is rated at 22 GW. Four 5 GW power satellites would come close. However, Wikipedia notes

Jan 12

Jan 5

Dear Esteemed Colleagues I wish you all happy and healthy New Year! Best Reza https://www.cnn.com/

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Dear Esteemed Colleagues I wish you all happy and healthy New Year! Best Reza https://www.cnn.com/

Jan 5

12/31/24

Fusion Tech is Solving the Geothermal Energy Problem

Fusion Tech is Solving the Geothermal Energy Problem John K Clark See what's on my new list at

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Fusion Tech is Solving the Geothermal Energy Problem

Fusion Tech is Solving the Geothermal Energy Problem John K Clark See what's on my new list at

12/31/24

Keith Henson, … James Salsman10

12/22/24

How to use excess renewable power to make fuel

>... the capital expense of the > electrolyzers was too high even if they were being operated

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How to use excess renewable power to make fuel

>... the capital expense of the > electrolyzers was too high even if they were being operated

12/22/24

12/18/24

Fwd: Please pass to Baiju Bhatt

No reply for a week. Not surprising, the standard in recent years seems to be to ignore email

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Fwd: Please pass to Baiju Bhatt

No reply for a week. Not surprising, the standard in recent years seems to be to ignore email

12/18/24

12/1/24

Article you might find interesting.

Among other things Arel and I write on evolutionary psychology subjects. https://arelzedblog.

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Article you might find interesting.

Among other things Arel and I write on evolutionary psychology subjects. https://arelzedblog.

12/1/24

11/23/24

Re: Attn brian!!

Thank you Howard! My message today really goes to your whole email list -- or at least to everyone

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Re: Attn brian!!

Thank you Howard! My message today really goes to your whole email list -- or at least to everyone

11/23/24

Paul Werbos, … Bryan Zetlen13

11/10/24

Re: [NSS Policy Committee] Elon Musk's Mars dream could get boost from Trump victory - Reuters

Keith this is far and away one of the most intelligent and well-informed posts on LinkedIn. I've

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Re: [NSS Policy Committee] Elon Musk's Mars dream could get boost from Trump victory - Reuters

Keith this is far and away one of the most intelligent and well-informed posts on LinkedIn. I've

11/10/24

Keith Henson, … Ian Cash20

11/3/24

Reaction Engines in the US shuts down.

I should take my own advice and fully read the link I previously posted: For prevention of ice

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Reaction Engines in the US shuts down.

I should take my own advice and fully read the link I previously posted: For prevention of ice

11/3/24

Erinn van Wynsberghe

10/9/24

New SBSP start-up Aetherflux

Hi all, Start-up Aetherflux, by "Robinhood" co-founder Baiju Bhatt, plans to develop SBSP

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New SBSP start-up Aetherflux

Hi all, Start-up Aetherflux, by "Robinhood" co-founder Baiju Bhatt, plans to develop SBSP

10/9/24

9/15/24

100W light launch

I keep a few "US Standard" incandescent light bulbs around for circuit testing. I weighed a

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100W light launch

I keep a few "US Standard" incandescent light bulbs around for circuit testing. I weighed a

9/15/24

paul....@gmail.com, k.a.c...@sympatico.ca2

9/5/24

Wanted: laser power beaming receiver

This looks like an early activity out of the DARPA initiative that Paul Jaffe started (the POWER

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Wanted: laser power beaming receiver

This looks like an early activity out of the DARPA initiative that Paul Jaffe started (the POWER

9/5/24

9/5/24

Data Centers In )rbit

Will Data Centers in Orbit Launch a New Phase of Sustainability? John K Clark See what's on my

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Data Centers In )rbit

Will Data Centers in Orbit Launch a New Phase of Sustainability? John K Clark See what's on my

9/5/24

Paul Werbos, … Keith Lofstrom21

9/3/24

Invitation to dialogue to learn YOUR views of how humanity could coherently meet the 7 big challenges

First, I hope the two elists and Amalie Sinclair covers most of the folks following this thread. If

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Invitation to dialogue to learn YOUR views of how humanity could coherently meet the 7 big challenges

First, I hope the two elists and Amalie Sinclair covers most of the folks following this thread. If

9/3/24

Paul Werbos, … John K. Strickland, Jr.20

8/31/24

Re: [SRI-FORUM] Al Globus's ELEO Settlements Concept

That is correct since most non-equatorial orbit paths go through the SAA fairly often. John S From:

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Re: [SRI-FORUM] Al Globus's ELEO Settlements Concept

That is correct since most non-equatorial orbit paths go through the SAA fairly often. John S From:

8/31/24