Re: ...IT'S ALIVE....PENTAGON to Study Space Solar Power Program
- From: pAuL <PauL@xxxxxxxxxxxxxx>
- Date: Sun, 29 Apr 2007 22:35:37 -0500
Jonathan wrote:
SSP Rises from the dead!
Incredible! Incredible!
And the calvary rides in to save the day
...just in the nick of time.
l love this country.
Pentagon Considering Study on Space-Based Solar Power
Thursday, April 12, 2007
By Jeremy Singer
The Pentagon's National Security Space Office (NSSO) may begin a study in
the near future on the possibility of using satellites to collect solar
energy for use on Earth, according to Defense Department officials.
The officials said the study does not mean that the military plans to
demonstrate or deploy a space-based solar power constellation. However, as
the Pentagon looks at a variety of alternative energy sources, this could be
one possible method of supplying energy to troops in bases or on the
battlefield, they said.
The military's work in this area also could aid development of a system that
could provide energy to non-military users as well, according to Lt. Col.
Michael Hornitschek, chief of rated force policy on the Air Force staff at
the Pentagon.
Hornitschek, who has been exploring the concept of space-based solar power
in his spare time, recently briefed the NSSO on the concept of space-based
solar power, and stimulated interest in conducting a formal study, according
to Lt. Col. M.V. "Coyote" Smith, chief of future concepts at the NSSO. The
NSSO would need to find the financial resources and available manpower to
conduct the study, Smith said.
John Mankins, president of the Space Solar Power Association in Washington,
said space-based solar power could offer a massive improvement over
terrestrial solar collection devices because constant exposure to the sun
avoids the nighttime periods where terrestrial systems cannot collect solar
energy.
The ability to constantly gather solar energy would allow a space-based
system to avoid safety concerns to other satellites or people on the ground
by constantly transmitting energy to Earth at a level that is high enough to
be useful but low enough so as not to cause any damage, said Mankins, a
former NASA official who previously served as manager of advanced concept
studies at NASA headquarters before leaving the agency in 2005.
Jeff Kueter, president of the Marshall Institute, a Washington think tank,
said it is too early to determine if space-based solar power is viable, but
said that if the concept is successful, it could be a potential "game
changer" for energy use.
The concept could find broad bipartisan support as it could meet the desires
both of conservatives seeking to end dependence on foreign energy sources,
as well as liberals who are looking for an environmentally friendly source
of energy, Kueter said.
While space-based solar power may sound like a high-risk proposal, it is
worth investing several million dollars in the near term to study the
concept because of the potential high payoff, Kueter said. If the studies
indicated that the concept might be feasible, it would be worthwhile for the
Pentagon to conduct flight demonstrations to prove out the technology in
space, he said.
If the Pentagon chose to pursue flight demonstrations or deployment of a
space-based solar power system, it could share costs by partnering with
NASA, the Department of Energy and other government agencies, Kueter said.
The concept of space-based solar power might appear to threaten traditional
energy industries, Kueter said. However, the rapidly increasing demands for
energy and diminishing supply of natural resources means that traditional
energy companies may need to find new ways of doing business in the future,
and they could likely find a way to be a part of the space-based solar power
effort through ways like contributing expertise in areas like energy
distribution, he said.
The NSSO would likely ask experts from industries like electrical power to
be involved in the study if it chooses to conduct it to draw on their
experience with power distribution, Smith said.
If the NSSO initiates the study on space-based solar power, it would likely
be the first time that the Pentagon has looked at the concept, Hornitschek
said.
Smith said he hoped the study could create a repository of information about
space-based solar power that may have been conducted by other agencies, as
well as any that may have existed within the military.
Hornitschek said it is too early to estimate the likely constellation size,
types of orbits or cost of a space-based solar-power constellation. However,
the satellites would likely feature very large, powerful solar arrays. In
addition, the cost of launching a constellation of such large satellites
with the types of launch vehicles available today would be a challenge,
Hornitschek said.
Mankins said a large constellation could demonstrate a significant launch
opportunity to industry, and could provide the stimulus needed for industry
to bring reusable launch concepts to fruition.
http://www.foxnews.com/story/0,2933,265380,00.html
Copyright © 2007 Imaginova Corp. All Rights Reserved. This material may not
be published, broadcast, rewritten or redistributed.
able launch concepts to fruition.
It seems to me that the main problem will be getting the power back to
earth.
Perhaps a very long extension cord?
.
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