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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
Glassy metals by Zoltan Szakaly
I read an article in Discover magazine about a class of materials that are like metals but 3 to 6 times higher strength. They are created by mixing various...
April 6th 04 11:41 AM
by Nick Maclaren Go to last post
7 1,699
Powered re-entry by Zoltan Szakaly
I believe that we have beaten this horse to death here during prior discussions. Yet I feel dissatisfied with the extent of our discussions and the state of...
(Multi-page thread 1 2 3)
May 29th 04 04:07 AM
by Jorge R. Frank Go to last post
22 1,344
Diamagnetic levitation by Zoltan Szakaly
I have recently found out that a hamster was levitated by applying a strong magnetic field of 16 Teslas using a superconducting electromagnet. This is...
(Multi-page thread 1 2)
February 9th 04 01:34 PM
by Christopher Shay Go to last post
18 1,186
Vacuum vs. sea-level rocket engine Isp by Zoltan Szakaly
I am wondering if a rocket engine's performance in the atmosphere could be improved by changing the operating point, such as mixture ratio or chamber...
January 25th 04 03:31 AM
by Michael Walsh Go to last post
1 1,039
The Excellence of the Shuttle System by Zoltan Szakaly
(Ken S. Tucker) wrote in message ... The excellence of the shuttle system. ...
(Multi-page thread 1 2 3)
February 3rd 04 05:58 AM
by Kelly St Go to last post
22 1,436
Air breathing re-entry concept by Zoltan Szakaly
I have been contemplating various reentry options for my imaginary air breathing SSTO vehicle. If I can solve the problem of going to orbit by using an air...
(Multi-page thread 1 2)
September 27th 03 07:19 PM
by Henry Spencer Go to last post
15 1,855
Lithium as fuel by Zoltan Szakaly
I wonder why it is not in more common use. It is liquid at a low temp (I think around 200 C) and gives the electron off more easily than H. It should also...
September 4th 03 12:08 PM
by Paul F. Dietz Go to last post
2 1,066
poor man's rocket by Zoltan Szakaly
I wonder if I could feed an off the shelf jet engine with fuel and oxidizer at a fuel rich mixture ratio and later add the rest of the oxidizer to the exhaust...
(Multi-page thread 1 2 3)
September 4th 03 11:44 PM
by Peter Fairbrother Go to last post
27 2,698
Shuttle based lunar vehicle by Zoltan Szakaly
I have a feeling that now that we have had a couple of shuttle accidents we are moving away from the shuttle too eagerly. If I had to go to the Moon today, I...
April 17th 04 10:13 AM
by EAC Go to last post
3 610
Microwave beamed power by zoltan
Has anybody investigated the use of microwave beamed power as a way of eliminating the first stage of a rocket? To put it more precisely to assist a rocket by...
(Multi-page thread 1 2 3 ... Last Page)
September 20th 05 03:19 AM
by Earl Colby Pottinger Go to last post
39 2,323
Pulse High Symbol by Zeefor
Could someone direct me to a text version (ie regular Word text) of a 'pulse high' symbol? I've been looking everywhere but it's quite difficult. Thank you.
December 16th 04 02:17 PM
by Zeefor Go to last post
0 463
UK members: When is re-schedule of BBC's OU programme on Beagle 2? by Z
Anyone know when the BBC will re-broadcast it's Learning Zone programme about Beagle 2. I saw most of it the first time round but didn't record the...
July 9th 03 07:18 PM
by Z Go to last post
0 2,217
is there COTS star pattern identification software? by Yegor
Does anyone know of a COTS star pattern identification software? Obviously, 'lost in space' will also work (might be more expensive, though). References to...
February 4th 06 06:37 PM
by [email protected] Go to last post
3 929
Want to write for a growing Space Tourism Site? by www.NewVoyageNews.com
Hello fellow enthusiasts! NewVoyageNews.com is looking for original articles/news about the Space Tourism Industry. Right now, the only reward I can offer...
October 27th 06 05:31 AM
by www.NewVoyageNews.com Go to last post
0 1,400
Recommended TSTO technical papers? by WvB
What are the best technical papers to read that deal with TSTO launch vehicle studies? I'd like to survey the best thinking that's been put into the...
(Multi-page thread 1 2)
September 4th 03 06:00 AM
by WvB Go to last post
14 1,962
Jan Stanislaw Wojski documentary by Wojtek Brzezinski
Hi, I'm working on a documentary on prof. Jan Stanislaw Wojski, a Polish scientist who - after being freed from Murnau POW camp in 1945 by American troops,...
February 13th 04 01:23 PM
by Wojtek Brzezinski Go to last post
0 810
Getting a full 1g on the moon using a circular track (or other small planets) by WLM
I'm wondering if this idea has occurred anywhere else: If humans need a full one Earth gravity after all, a lunar settlement could provide that, at least part...
(Multi-page thread 1 2)
February 16th 05 07:59 PM
by Earl Colby Pottinger Go to last post
19 1,134
Starpower? by william mook
The ultimate in solar collectors must be the deposition of solar collectors onto the solar surface. The sun puts out 3.86x10^26 watts of power. Distributed...
(Multi-page thread 1 2)
May 14th 04 08:36 PM
by Alex Terrell Go to last post
13 1,816
Exotic Propulsion ? by william mook
Nuclear fission converts about 1 part in 200 of the nucleon rest mass to energy. Nuclear fusion converts about 1 part in 20 of the nucleon rest mass...
September 3rd 04 03:25 AM
by william mook Go to last post
6 956
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