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CEV Announcement by
Rand Simberg
There's one expected this afternoon. My guess is that they'll wait
for the market to close.
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739 |
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1,223 |
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Cheap method to cool the earth by
Andrew Nowicki
This topic was mentioned in sci.space.policy
(How to Cool a Planet), but sci.space.tech is a
better forum for serious technical debate.
The review of nearly...
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July 11th 06 06:35 PM
by meiza 
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5 |
1,287 |
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Cheap Realistic Space Flight by
Charles Talleyrand
I'm trying to imgaine cheap space flight. I'd also like to see it
sooner rather than later. Given this I believe we are limited to
chemical rockets.
What's...
( 1 2 3 ... Last Page)
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November 29th 03 07:39 PM
by ed kyle
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53 |
6,233 |
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Cheap titanium by
Earl Colby Pottinger
John Smith :
Titanium ore is available all over the world. It's a very common
element.
Titanium ore costs only pennies per...
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5 |
707 |
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Cheap, easy to handle fuels/oxidizers by
Earl Colby Pottinger
John Cramer's latest breakthru is adding an alcohol to 50% peroxide to make a
cheap, easy to handle, easy to buy mono-propellant for his rockets.
Does anyone...
( 1 2 3 ... Last Page)
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41 |
4,429 |
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Chernobyl as SPS Rectenna Site by
cfrjlr
A Rectenna is a "Receiving Antenna" which converts RF radiation into electrical power.
They would be a fundamental component of Solar Power Satellite...
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March 17th 07 03:09 PM
by cfrjlr
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1,833 |
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Chief designer by
Ilpo Lagerstedt
X-X-20 Dyna Soar. Who was the chief designer? Was that space plane
really anybody´s big dream?
IL from winterly Finland
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2 |
530 |
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China's launching lattitude by
guy-jin
Once upon a time, a scientist came to our school and talked about a
lot of things, one of them being the space program. He said that all
the American space...
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5 |
1,207 |
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Chinese module at ISS? by
Explorer8939
What are the requirements for a Chinese module, using APAS as a
docking adaptor, to be connected to ISS? Presumably, this module would
be allowed if the...
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6 |
1,082 |
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Closest to Mars by
Robert Munck
As we all know, Mars will be historically close to Earth in
a couple of days. There will be a single instant at which
the two planets are closest. What human...
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1,107 |
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1,259 |
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1,030 |
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579 |
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Color calibration by
Andres del Pozo
Does anyone know what it is happening with the calibration of Spirit's
cameras? Please, watch these photos:
The first is of the rock called...
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966 |
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Colors of mars by
Raoul
I just read an article with the title: "Nasa is sabotating true colors
of mars" Most articles starting with Nasa&sabotating are mostly not
very good pieces;...
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6 |
915 |
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Columbia - Cooling the Breach by
Craig Fink
Specific heat of water = 1.0 BTU/lbs/F
Latent heat of fusion of water = 140. BTU/lbs
Latent heat of evaporation of water = 970. BTU/lbs
Initial water...
( 1 2)
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18 |
2,236 |
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Columbia Wing Breach by
Roger Stokes
Here's a thought for future space shuttle launches...Spray the leading edges
of the wings with the same foam as the tank. During launch, it would...
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2 |
2,389 |
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comet by
br
Couldn't a large comet or asteroid go right through one of our lage gaseous
planets (perhaps not right through the middle, to avoid an eventual hard,
inner...
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5 |
740 |
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Comets to Mars? by
Hop David
In _Entering Space_ Robert Zubrin mentions that it would take only a
small amount of Delta V to send Kuiper Belt Objects down to Mars. He
believes comets...
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