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Airship to Orbit question by Chance
I was reading about the airship to orbit idea, and how it is probably impossible. This got me to thinking, are there any materials like carbon nanotubes that...
December 21st 05 04:51 PM
by Chance Go to last post
3 843
Al madinah international university opening apply for universitycolleges (September season) by Marwa Kotb
MR/ MiSS * Al madinah international university which win dependence Malaysian Minist ry of Higher Education Malaysia (MOHE) and also winning the adoption of...
July 8th 14 01:00 AM
by David Spain[_4_] Go to last post
1 1,064
All my Shenzhou articles at single link page by Sven Grahn
Go to my web site http://www.svengrahn.pp.se/ * Select "What's New" * Select entry for 12 October 2003 Best Wishes Sven
October 12th 03 10:26 AM
by Sven Grahn Go to last post
0 1,142
Also militar customers for ESA images ?? by [email protected]
Good Morning, I would want to ask you if the ESA images coming from satellites are used also for militar scopes or just environment, who are the...
July 14th 06 08:19 AM
by [email protected] Go to last post
0 743
alternate working fluids for nuclear thermal rockets? by James Nicoll
Is there some nice concise source for the ISPs of nuclear thermal rockets using various working fluids, like ammonia or methane? I thought I had a method of...
(Multi-page thread 1 2)
November 15th 03 07:20 PM
by Henry Spencer Go to last post
19 2,811
Alternative to Rockets by George Kinley
Are there any way for rockets to fly in space , other then throwing mass out in one direction and moving in other
(Multi-page thread 1 2 3 ... Last Page)
March 31st 04 02:45 AM
by [email protected] Go to last post
54 4,347
Altitude compensation with gas injection by Iain McClatchie
Suppose you have a high-altitude rocket nozzle: It expands the flow to 1 psi at exit. Now suppose you want to light this thing off on the ground. You have...
August 13th 04 05:15 PM
by Ian Woollard Go to last post
7 770
Aluminum and Nitrogen in asteroids by Larry Gales
I am very much a fan of O'Neill colonies, but have long believed they would be much easier if they were close to a carbonaceous asteroid rather than the moon. ...
October 5th 03 11:28 PM
by Hop David Go to last post
9 2,969
An efficient orbit to fly a space craft from the L1 lagrange point to mars sun-synchronous orbit? by kelvin
Hello there everyone, I joined this competition callled The International Space Settlement Design Competition organized by Nasa. In the request for proposal...
November 10th 05 09:01 PM
by William Mook Go to last post
2 1,054
an idea for your ridicule by aSkeptic
Hi sci.space.tech It seems that nuclear power is useless for booster applications and it has forever been religated to upperstages. Propellant temperature...
(Multi-page thread 1 2 3)
February 14th 04 10:44 PM
by Henry Spencer Go to last post
23 1,755
An UltraLight plane on Mars? by A Canuck
If one was to be asked to design an UltraLight that would be able to fly on Mars, what would have to change? Would the wingspan have to change...
November 11th 03 12:07 AM
by Henry Spencer Go to last post
9 1,827
Anniversaries by Oren Tirosh
As everyone knows, in four days it will be the 100th anniversary of the Wright brother's first powered human flight. Tomorrow, however, will be a somewhat...
December 13th 03 10:03 PM
by Oren Tirosh Go to last post
0 648
Anniversary of sorts just past by George William Herbert
I had thought I remembered that the first posts in the then-brand-new sci.space reorg groups went out in early January 1994, but reviewing Google records found...
December 24th 03 05:49 AM
by Josh Gigantino Go to last post
6 764
Another Beanstalk Article by Kent Paul Dolan
Here's a nice not-too-technical writeup on the business aspects of the space elevator. Link found as a footnote to Howard Tayler's Shlock Mercenary daily web...
March 21st 06 10:32 AM
by Kent Paul Dolan Go to last post
0 662
Another Fullerene Wonder Material? by sanman
Another form of fullerene material has been developed: http://www.sciencedaily.com/releases/2004/10/041022105021.htm Could graphene sheet-reinforced...
November 27th 04 05:31 AM
by pete Go to last post
3 646
Anybody else notice this: Amateur rocket fired into space by Frank Scrooby
Hi all Is this significant at all? So far only the BBC is reporting it (as far as I can see). Amateur rocket fired into...
May 29th 04 04:23 AM
by Allen Meece Go to last post
4 877
Apollo ensemble mass by Monte Davis
What was the total mass (w/ fuel) of the LEM, CM and SM? In other words, how much gross payload had the S-IVB put into translunar injection when it separated?...
July 14th 04 03:07 PM
by Henry Spencer Go to last post
1 401
Apollo or Shuttle onboard transcript by spacescribe
Hi, I've looked through the transcripts available at the NASA web site and am still looking for onboard transcripts fro prelaunch up to launch. There are PAO...
June 18th 13 09:27 PM
by spacescribe Go to last post
0 1,428
Application of trans-stage for a recoverable rocket? by David Spain
This newsgroup has been moribund to say the least. So thought I'd prime the pump a bit. SpaceX's approach to the recoverable rocket problem is an interesting...
February 27th 14 12:25 AM
by David Spain Go to last post
0 781
Appollo Hardware on the moon by hanson
"Stupendous_Man" wrote in message ... You can see some photographs taken by...
February 4th 06 12:30 AM
by hanson Go to last post
0 799
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