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Mars Suit Outer Garment Fabric? by Chris Vancil
Hello Everyone, I've been think about the requirements for the external garment worn with a Mars Surface Spacesuit. Of course a TMG for Mars would be greatly...
(Multi-page thread 1 2)
July 31st 03 09:38 PM
by Chris Vancil Go to last post
14 1,907
Double-Layer Ion Thruster by sanman
Australian engineers have just announced what they claim is a much more efficient ion...
(Multi-page thread 1 2)
August 1st 03 07:13 PM
by Ken Myrtle Go to last post
15 2,026
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...
August 2nd 03 07:15 PM
by Ian Stirling Go to last post
5 1,212
sci.space.tech and sci.space.science Frequently Asked Questions (FAQ) by s.s.t moderator
This is the weekly Frequently Asked Question (FAQ) posting for sci.space.tech and sci.space.science . It is crossposted into sci.space.policy to explain...
August 3rd 03 12:03 PM
by s.s.t moderator Go to last post
0 1,433
NASA duplicates Goddards 1st rocket by Parallax
It has taken 22 NASA scientists to duplicate Goddards 1st liquid fuel rocket. Why doesnt this surprise me?
August 4th 03 09:54 AM
by Christopher Go to last post
4 1,082
Inflatable Re-entry Rotor System? by ZoltanCCC
You could store energy more efficiently by using a flywheel weight on the rotor tips. Zoltan Szakaly
August 4th 03 10:07 AM
by Martin L Jones Go to last post
2 1,071
Inflatable mirror design validated by Shinji Ikari
(william mook) wrote in message ... ...
August 4th 03 03:13 PM
by Alex Terrell Go to last post
3 1,190
X-37 recent developments by dave schneider
See http://www1.msfc.nasa.gov/NEWSROOM/news/releases/2003/03-126.html for the (pre-drop test) structural test news. Also, some pretty pictures. (Hey, this...
August 6th 03 01:25 AM
by dave schneider Go to last post
0 1,016
could we shine a laser on this new solar system and detect something in 180 years? by Paul Blay
"Tony Rusi" wrote in the subject line for some reason "could we shine a laser on this new solar system and detect something in 180 years?" ...
(Multi-page thread 1 2 3)
August 7th 03 04:06 AM
by Keith F. Lynch Go to last post
24 2,289
NASA Selects Winning Student Design For Titan Aerial Vehicle by Ron Baalke
http://amesnews.arc.nasa.gov/releases/2003/03_55AR.html Jonas Dino NASA Ames Research Center, Moffett Field, Calif. Phone: 650/604-5612 or...
August 7th 03 06:08 AM
by Ron Baalke Go to last post
0 1,899
Rockets not carrying fuel. by Robert Clark
Posted to sci.astro: =============================================================================== From: Robert Clark ) Subject:...
August 7th 03 01:22 PM
by lin8080 Go to last post
3 2,677
Mission to Alpha Centauri by Roger Stokes
I did a few calculations on what it might take to do a flyby of Alpha Centauri, so, like a fool, I propose to rush in (to this newsgroup) where angels fear to...
(Multi-page thread 1 2 3)
August 8th 03 07:36 AM
by Jim Go to last post
20 2,436
Rocketeer for real ? by Kaido Kert
Ok, i guess everybody saw the daredevil austrian Felix Baumgarten skydive across the la Manche the other day. If not, here's Reuters online video story about...
(Multi-page thread 1 2)
August 9th 03 12:41 PM
by Kaido Kert Go to last post
10 1,559
Has this jet/rocket concept got a name? by toby peers
hi, A pressure jet has venturis which use the energy in expanding propane to entrain air into a combustion chamber. a) What about using the expanding propane...
August 9th 03 04:52 PM
by Doug Goncz Go to last post
1 1,077
Sapceship One flies! by David Troup
With EAA and other things going on, I missed the first flight (glide) of Spaceship One! Check out scaled.com for in-flight photos, etc. Congrats to the Scaled...
August 9th 03 08:14 PM
by David Troup Go to last post
0 1,119
sci.space.tech and sci.space.science Frequently Asked Questions (FAQ) by s.s.t moderator
This is the weekly Frequently Asked Question (FAQ) posting for sci.space.tech and sci.space.science . It is crossposted into sci.space.policy to explain...
August 10th 03 12:03 PM
by s.s.t moderator Go to last post
0 1,420
Fast, reliable, cheap vs CATS by brianwh
Of course this is why the Russians have done so well with space. They could generally get away with less reliable systems and just try a few extra...
August 10th 03 05:28 PM
by Greg D. Moore \(Strider\) Go to last post
2 1,411
planet schmanet, it's probably a brown dwarf! by Christopher M. Jones
I think this new "planet" detected in a 13 billion year old star system is most likely really a brown dwarf. Ahh, but you say that 2.5 MJup. is too low to be...
(Multi-page thread 1 2)
August 11th 03 05:08 AM
by Lucius Chiaraviglio Go to last post
11 1,998
n2o, ethane, co2 ethene mixtures by Penguinista
toby peers wrote: Sometimes people on this group have mentioned mixed liquid monprops like methane and oxygen and that they are very dangerous. What ...
August 11th 03 05:38 PM
by Penguinista Go to last post
2 1,165
HTO rocket concept by Joann Evans
Doug Goncz wrote: For an HTOL space plane with a reentry body generating some lift, and necessarily equipped with wheels for HL, can the HTO under rocket...
August 12th 03 12:57 PM
by Doug Goncz Go to last post
5 1,042
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