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2 |
1,502 |
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We had a groups glitch... by
George William Herbert
I was too busy this morning to post this note, however;
Midday wednesday my mail system was knocked offline by
a unusually large spike in virus emails...
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0 |
578 |
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Bacteria for Mars Terraforming? by
sanman
Here's an article I read:
http://www.newscientist.com/news/news.jsp?id=ns99995049
So these ultra-small glacier core bacteria are able to survive very
cold...
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May 27th 04 07:20 PM
by sanman
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0 |
720 |
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Dispersive Signal Technology by
sanman
I was reading this article:
http://www.eet.com/sys/news/showArticle.jhtml;jsessionid=VGF4R14GX131KQSNDBCCKHQ?articleID=21100344
Could this technology be used...
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May 26th 04 06:19 PM
by sanman
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0 |
483 |
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0 |
1,030 |
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Incoming!!! by
Mike Miller
Hypothetically...
You've captured your stony-iron asteroid and parked it at the
Earth-moon L4 point. You've got mines and smelters producing tens of
megatons...
( 1 2 3 ... Last Page)
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41 |
1,951 |
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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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7 |
606 |
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Lobbing Passengers for fun and profit? by
BllFs6
Hi all....
Just wondering....
If you were putting people in rockets and "lobbing" the passenger capsule from
the point of departure to the destination how...
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3 |
828 |
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0 |
978 |
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Ablative Surfaces & Drag Reduction? by
sanman
I was reading this article:
http://www.eurekalert.org/pub_releases/2004-05/iop-sds051404.php
We have all read about how ablative materials can help to...
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May 16th 04 01:03 AM
by sanman
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0 |
782 |
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Daytime Starlight by
Mike Miller
What is the threshold of brightness for seeing an astronomical object
in the daytime Earth sky?
Specifically, would a star with 70% of Sol's absolute...
( 1 2)
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10 |
1,640 |
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Shuttle where are we going ? by
Abrigon Gusiq
Have we lost the will and vision of the space program of the beginning
of the 1960s.
Or what?
Mike
Alaska
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1 |
1,047 |
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Same Old Rockets for Bold New Mission ? by
BlackWater
(CNN)
http://www.cnn.com/2004/TECH/space/04/30/space.rockets.reut/index.html
CAPE CANAVERAL, Florida (Reuters) -- Aerospace giants are already
prepared to...
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6 |
1,433 |
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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 |
1,837 |
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Hybrid air breathing rocket by
Derek Lyons
(Parallax) wrote:
Would it be possible to have a hybrid rocket that used LOX to get
going then switched to ram air as an...
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6 |
897 |
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TDRS Satellites by
Paul Marsh
I don't know if this is the right group to post this question to, but I'll
give it a try. Is there any way of knowing which two TDRS satellites are
being used...
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0 |
1,185 |
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Probe to A Centauri by
Parallax
Assume for the sake of argument that we discover an earth mass planet
in the A or B Centauri system. Further assume spectroscopic analysis
detects copious...
( 1 2)
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15 |
973 |
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SSTO propulsion overview by
Henry Spencer
Catching up on some unread journals, I note that the March/April 2003
issue of JBIS has a very interesting paper: "A comparison of propulsion
concepts for...
( 1 2 3 ... Last Page)
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80 |
5,371 |
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8 |
815 |
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0 |
911 |