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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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Andy Presby
, …
Keith Henson
13
2:02 PM
Power Beaming from Lunar Orbit to Small Lunar Science Assets
He's not retired. I saw him on Center yesterday. Andy P. > On May 3, 2024, at 9:34 PM, Keith
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Power Beaming from Lunar Orbit to Small Lunar Science Assets
He's not retired. I saw him on Center yesterday. Andy P. > On May 3, 2024, at 9:34 PM, Keith
2:02 PM
Keith Lofstrom
, …
John K. Strickland, Jr.
9
2:09 AM
Stability of Superconductors
On Sun, May 05, 2024 at 06:32:38PM -0700, Keith Lofstrom wrote: > On Sun, May 05, 2024 at 12:54:
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Stability of Superconductors
On Sun, May 05, 2024 at 06:32:38PM -0700, Keith Lofstrom wrote: > On Sun, May 05, 2024 at 12:54:
2:09 AM
Erinn van Wynsberghe
Apr 30
News: South Korea plans 120 GW space solar project – pv magazine Australia
Hi all, South Korea is getting into the Space Power business: https://www.pv-magazine-australia.com/
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News: South Korea plans 120 GW space solar project – pv magazine Australia
Hi all, South Korea is getting into the Space Power business: https://www.pv-magazine-australia.com/
Apr 30
Keith Henson
, …
Paul Werbos
7
Apr 30
AI computers and power in space
On Mon, Apr 29, 2024 at 10:42 PM Keith Lofstrom <kei...@keithl.com> wrote: > > On Mon,
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AI computers and power in space
On Mon, Apr 29, 2024 at 10:42 PM Keith Lofstrom <kei...@keithl.com> wrote: > > On Mon,
Apr 30
Tim Cash
, …
Bryan Zetlen
4
Apr 30
Floating Rectennas?
incontrolable scattering, corrosion, phase issues, hazards to shipping and aircraft On Mon, Apr 22,
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Floating Rectennas?
incontrolable scattering, corrosion, phase issues, hazards to shipping and aircraft On Mon, Apr 22,
Apr 30
k.a.c...@sympatico.ca
Apr 29
FW: Space Solar - Newsletter April 2024
FYI --- Martin Soltau tells me that it's OK for me to re-post this email to this list. (The same
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FW: Space Solar - Newsletter April 2024
FYI --- Martin Soltau tells me that it's OK for me to re-post this email to this list. (The same
Apr 29
Keith Lofstrom
, …
John K. Strickland, Jr.
8
Apr 22
3-D planet-sized fields require 3-D planet-sized magnets
Please note that I did NOT originate the concept of multiple superconducting rings for the artificial
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3-D planet-sized fields require 3-D planet-sized magnets
Please note that I did NOT originate the concept of multiple superconducting rings for the artificial
Apr 22
k.a.c...@sympatico.ca
, …
James Salsman
7
Apr 21
Space Solar - Breakthrough in Space-Based Energy: Space Solar Demonstrates World's First 360° Wireless Power Transmission
On Sunday, April 21, 2024 at 5:02:42 AM UTC-10 ian wrote: The initial tests rotated the antenna
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Space Solar - Breakthrough in Space-Based Energy: Space Solar Demonstrates World's First 360° Wireless Power Transmission
On Sunday, April 21, 2024 at 5:02:42 AM UTC-10 ian wrote: The initial tests rotated the antenna
Apr 21
Tim Cash
, …
John K. Strickland, Jr.
8
Apr 18
World Power Grid Surface Power
It turns out that solid aerogel (frozen smoke) is a super-good insulator. If its cost comes down to
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World Power Grid Surface Power
It turns out that solid aerogel (frozen smoke) is a super-good insulator. If its cost comes down to
Apr 18
Robert Melville
, …
pja...@yahoo.com
3
Mar 29
New to the group;questioning efficiency of a micro-wave power downlink
See figure 9 of this paper, as well as the rest of the paper and its references: “ https://ieeexplore
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New to the group;questioning efficiency of a micro-wave power downlink
See figure 9 of this paper, as well as the rest of the paper and its references: “ https://ieeexplore
Mar 29
Keith Henson
, …
Roger Arnold
5
Mar 19
Fwd: Per Your Request, multiphase space radiators
Tim, given the sunlight available and the ease of concentrating it, I can't see any reason to use
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Fwd: Per Your Request, multiphase space radiators
Tim, given the sunlight available and the ease of concentrating it, I can't see any reason to use
Mar 19
Keith Henson
, …
Bryan Zetlen
3
Mar 17
Economics and sustainability of making hydrogen
As I read through these detailed comments and analyses, it often strikes me that little attention or
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Economics and sustainability of making hydrogen
As I read through these detailed comments and analyses, it often strikes me that little attention or
Mar 17
Paul Werbos
,
Keith Henson
3
Mar 9
Motion to UNGA on AI Regulation and AI agency
With regard to my thought in the previous email that there is nothing we can do, I freely admit that
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Motion to UNGA on AI Regulation and AI agency
With regard to my thought in the previous email that there is nothing we can do, I freely admit that
Mar 9
k.a.c...@sympatico.ca
, …
Turner, Ron
12
Mar 5
Why firms are racing to produce green ammonia
Sorry if I'm late to the discussion here (was on vacation). NIAC funded Joel Sercel, TransAstra,
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Why firms are racing to produce green ammonia
Sorry if I'm late to the discussion here (was on vacation). NIAC funded Joel Sercel, TransAstra,
Mar 5
Keith Henson
,
Bryan Zetlen
2
Mar 2
Fwd: Transferring from NRL to DARPA
Thank you Paul, and congratulations on the move. This will be a big step forward in advancing SBSP.
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Fwd: Transferring from NRL to DARPA
Thank you Paul, and congratulations on the move. This will be a big step forward in advancing SBSP.
Mar 2
Keith Henson
Feb 28
Re: Ammonia from water and air -- no hydrogen
That paper is 11 years old. I don't think the technology made the jump to commercial. Keith On
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Re: Ammonia from water and air -- no hydrogen
That paper is 11 years old. I don't think the technology made the jump to commercial. Keith On
Feb 28
John K. Strickland, Jr.
,
k.a.c...@sympatico.ca
5
Feb 28
RE: Why firms are racing to produce green ammonia - Lava and Ice
I now suspect that green politics one of the possible reasons that geology and climatology texts do
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RE: Why firms are racing to produce green ammonia - Lava and Ice
I now suspect that green politics one of the possible reasons that geology and climatology texts do
Feb 28
k.a.c...@sympatico.ca
Feb 27
FW: The debate over space-based solar power ☀️
Unfortunately, the lead article is behind a pay-wall ☹ From: SpaceQ Short Cuts <contactsq@spaceq.
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FW: The debate over space-based solar power ☀️
Unfortunately, the lead article is behind a pay-wall ☹ From: SpaceQ Short Cuts <contactsq@spaceq.
Feb 27
Keith Henson
, …
Keith Lofstrom
33
Feb 21
Re: Criticizing NASA’s SSP report
( Like my hero KA Carroll, I shall omit the huge non-PSE-googlegroup list of names. Join up or f***
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Re: Criticizing NASA’s SSP report
( Like my hero KA Carroll, I shall omit the huge non-PSE-googlegroup list of names. Join up or f***
Feb 21
Tim Cash
, …
Keith Henson
7
Feb 21
Update on Starship Payload Capacity
> (eg, in space, getting rid of heat is always a big problem, because there's no air around
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Update on Starship Payload Capacity
> (eg, in space, getting rid of heat is always a big problem, because there's no air around
Feb 21
k.a.c...@sympatico.ca
, …
Bryan Zetlen
11
Feb 21
The Space Review: Did a NASA study pull the plug on space solar power?
forwarding - some good ideas On Tue, Feb 20, 2024 at 6:31 PM Keith Henson <hkeith...@gmail.com
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The Space Review: Did a NASA study pull the plug on space solar power?
forwarding - some good ideas On Tue, Feb 20, 2024 at 6:31 PM Keith Henson <hkeith...@gmail.com
Feb 21
Reza Zekavat
Feb 15
IEEE WiSEE/SSP 2024 @ Florida
Dear Colleagues I hope you are doing great and have had a healthy and happy experiences in the new
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IEEE WiSEE/SSP 2024 @ Florida
Dear Colleagues I hope you are doing great and have had a healthy and happy experiences in the new
Feb 15
vid.b...@gmail.com
, …
Arthur Woods
13
Feb 11
Horizontal launch as an option for reusability
Speaking of using Skylon to launch SPS, In the Virtus Solis Whitepaper that John Bucknell posted on
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Horizontal launch as an option for reusability
Speaking of using Skylon to launch SPS, In the Virtus Solis Whitepaper that John Bucknell posted on
Feb 11
k.a.c...@sympatico.ca
,
Keith Henson
2
Feb 8
SPS Station Keeping Using Solar Radiation Pressure for Propulsion | Nebula Public Library
Thermal power satellites can reduce the radiation pressure to mass ratio by about half. (They also
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SPS Station Keeping Using Solar Radiation Pressure for Propulsion | Nebula Public Library
Thermal power satellites can reduce the radiation pressure to mass ratio by about half. (They also
Feb 8
k.a.c...@sympatico.ca
, …
Keith Lofstrom
8
Feb 5
Orbital Composites and Virtus Solis announce space-based solar power demonstration - SpaceNews
On Mon, Feb 05, 2024 at 04:38:29PM -0500, John Bucknell wrote: > Long series of questions, but the
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Orbital Composites and Virtus Solis announce space-based solar power demonstration - SpaceNews
On Mon, Feb 05, 2024 at 04:38:29PM -0500, John Bucknell wrote: > Long series of questions, but the
Feb 5
k.a.c...@sympatico.ca
Feb 2
Innovation on the design, construction, and e | EurekAlert!
https://www.eurekalert.org/news-releases/1032902
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Innovation on the design, construction, and e | EurekAlert!
https://www.eurekalert.org/news-releases/1032902
Feb 2
Keith Lofstrom
,
John K. Strickland, Jr.
3
Jan 27
vaguely related - Phunny Phusion Physics
On Fri, Jan 26, 2024 at 09:26:54PM -0600, John K. Strickland, Jr. wrote: > Even Arthur C Clarke
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vaguely related - Phunny Phusion Physics
On Fri, Jan 26, 2024 at 09:26:54PM -0600, John K. Strickland, Jr. wrote: > Even Arthur C Clarke
Jan 27
Joseph Rauscher
Jan 26
Your consideration is encouraged: "Engineered Metamaterials Can Trick Light and Sound into Mind-Bending Behavior" = useful for Space Solar Power technologies?
Greetings! NOTE: I am a long-time Space Solar Power advocate - BUT I continue to be very frustrated
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Your consideration is encouraged: "Engineered Metamaterials Can Trick Light and Sound into Mind-Bending Behavior" = useful for Space Solar Power technologies?
Greetings! NOTE: I am a long-time Space Solar Power advocate - BUT I continue to be very frustrated
Jan 26
Keith Henson
Jan 26
Science article on the NASA power satellite report
In Depth | Energy Is NASA too pessimistic about space-based solar power? In Section In Depth | Energy
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Science article on the NASA power satellite report
In Depth | Energy Is NASA too pessimistic about space-based solar power? In Section In Depth | Energy
Jan 26
Keith Henson
, …
Bryan Zetlen
3
Jan 26
Fwd: Video of Korea setting a new microwave power beaming distance record: 1.81km
Per the info. Goldstone was +10% On Thu, Jan 25, 2024 at 8:15 PM Keith Lofstrom <kei...@keithl.com
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Fwd: Video of Korea setting a new microwave power beaming distance record: 1.81km
Per the info. Goldstone was +10% On Thu, Jan 25, 2024 at 8:15 PM Keith Lofstrom <kei...@keithl.com
Jan 26