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2 |
1,077 |
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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...
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7 |
1,705 |
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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...
( 1 2 3)
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22 |
1,353 |
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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...
( 1 2)
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18 |
1,192 |
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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...
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1 |
1,049 |
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22 |
1,448 |
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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...
( 1 2)
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15 |
1,871 |
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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...
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2 |
1,071 |
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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...
( 1 2 3)
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27 |
2,769 |
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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...
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April 17th 04 10:13 AM
by EAC
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3 |
617 |
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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...
( 1 2 3 ... Last Page)
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39 |
2,328 |
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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.
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December 16th 04 01:17 PM
by Zeefor
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0 |
468 |
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July 9th 03 07:18 PM
by Z
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0 |
2,284 |
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3 |
935 |
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0 |
1,405 |
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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...
( 1 2)
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September 4th 03 06:00 AM
by WvB
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14 |
1,983 |
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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,...
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0 |
825 |
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19 |
1,149 |
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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...
( 1 2)
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13 |
1,843 |
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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...
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6 |
963 |