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Dispersive Signal Technology by
sanman
I was reading this article:
http://www.eet.com/sys/news/showArticle.jhtml;jsessionid=VGF4R14GX131KQSNDBCCKHQ?articleID=21100344
Could this technology be used...
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May 26th 04 06:19 PM
by sanman
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May 31st 09 02:55 PM
by Matt
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907 |
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599 |
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15 |
2,054 |
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17 |
1,122 |
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Dust down those orbital power plans by
Sylvia Else[_2_]
The Australian Government has, for reasons that have much to do with
politics, and little to do with the environment, decided to throw $Au 10
billion into...
( 1 2)
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12 |
4,296 |
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Dynamics of binary asteroids by
Patrick Underwood
Today the news is that the rediscovered Hermes asteroid may be a
binary of roughly equal masses.
Makes me wonder if there is some way to exploit the energy of...
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1 |
1,105 |
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earth launched buried orion by
Parallax
I know this isnt original so if you have any references to a study
similar to it, please let me know.
Dig a vertical hole several thousand feet deep in a high...
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1,734 |
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Earth-Jupiter fast transit by
Scott Lowther
I'm trying to figure out time-of flight for hyperbolic fast transits
from Earth to Jupiter, and it's not going well. Can anybody point me
towards either a...
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2 |
1,065 |
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Educational Space DVDs by
DavePlaysBass
I am looking to pick up a space oriented educational DVD for my 10 year
daughter for Christmas. Any recommendations?
Thanks,
Dave
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642 |
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Effects of Nuclear Detonations in Space by
Eric Henry
I've been looking at an old post by George William Herbert but i can't
figure out how he reaches his conclusions.
To paraphrase and recap; he says that a...
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858 |
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Efficiency of VASIMR and ion thrusters. by
Roger Stokes
Does anyone know the expected efficiency for the VASIMR for various ve, in
terms of conversion of electric power to thrust? Also for the currently used
ion...
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5 |
1,222 |
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eightfold way premature celebratory haiku by
Kent Paul Dolan
Opportunity
And Spirit approach their eighth
Warranty reprise.
http://antwrp.gsfc.nasa.gov/apod/ap060105.html
Batteries not in;
Parts settle during...
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709 |
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February 28th 05 05:43 AM
by Dwayne
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801 |
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Electromagnetic caterpillar drive. by
Wayne Smith
Robert Zubrin researched the idea of using large electro-magnetic fields to produce drag against the sparse interstellar medium. Found it would be a feasible...
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1,504 |
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Electrostatic launcher by
Jim Owens
This is a multi-part message in MIME format.
--------------010506030100080801080900
Content-Type: text/plain; charset=ISO-8859-1;...
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Elementary Bulk Metallic Glass by
sanman
Check out this article:
http://www.e4engineering.com/story.aspx?nid=tsj5d&id=217987
Apparently, some researchers have found a way to turn pure Zirconium
into...
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832 |
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End of the Kuiper Belt by
[email protected]
How far out can we detect a Kuiper Belt Object? It seems that more
objects are found as techniques improve, but we are up against the
inverse square law both...
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833 |
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engine construction by
Penguinista
Reading about the conventional bundled tube regenerative cooling chamber
is made, it sounds laborious, and with so many little parts to get wrong.
I was...
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1,183 |
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Engine Kits or Plans? by
Andrew Tubbiolo
Hi All:
I now have what I think is a fairly complete set of data ack
hardware from which to build up a control system. Basically A/D's that
move their data...
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1,014 |