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Black Holes by
Henry Spencer
In article ,
Matthew wrote:
wondered if anyone has tried this yet. What if one were...
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6 |
1,035 |
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!st human supersonics by
Earl Colby Pottinger
(Ken S. Tucker) :
I was asked awhile ago if supersonic or hypersonic catapults
were possible, to economically test modeled...
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3 |
566 |
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Lunar Research Lab by
Arduin
Given the types of extremely hazardous research now being performing
into biological, and potentially nanotech technology. Would it not
make sense to lobby the...
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7 |
683 |
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New astronomy website ! by
Kris \Space-Link\
Now more than 2000 links about astronomy, space stations, space exploration,
rockets, telescopes, observatories, space agencies, astronomy societies,
aerospace...
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0 |
1,104 |
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Precession of polar satellites by
Bill Bogen
Assuming a satellite in Earth-polar orbit of about 20,000 km radius,
would the orbit precess and, if so, how fast? Are there simple,
approximate equations for...
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9 |
1,224 |
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0 |
858 |
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Pressure fed rockets and cheap pumps by
Larry Gales
I understand that the biggest advantage of pressure fed rockets is far
cheaper (and somewhat smaller, lighter) rocket engines, at the expense of
very heavy...
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0 |
1,042 |
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8 |
1,020 |
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19 |
2,831 |
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0 |
1,046 |
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5 |
1,253 |
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Zubrin's "Nuclear Salt Water Rocket" by
Jonathan Wilson
Hello all,
Does anyone have access to particulars of Dr. Zubrin's proposed NSWR?
Particularly fuel flow, exhaust temperature and velocity (just the...
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1 |
1,125 |
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Pressure fed versus pump fed rockets by
Larry Gales
The advantage of a pressure fed rocket, as I understand it, is much
cheaper (and somewhat smaller and lighter) engines, but at the cost of
very heavy tanks...
( 1 2)
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16 |
1,779 |
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Space channels on UK satellite TV by
Abdul Ahad
Hi,
Can someone recommend me a UK satellite TV station/channel equivalent
to NASA TV which broadcasts space updates in real time? Is there an
*exclusive*...
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1 |
1,372 |
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Cathodic protection of spacecraft by
Andrew Nowicki
Good news: inert metal compounds such as platinum coated
titanium rods are sometimes used as the anodes. They
do not corrode in marine environment, so they...
( 1 2)
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10 |
1,399 |
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NASA Successfully Tests Ion Engine by
Ron Baalke
Dwayne Brown
Headquarters, Washington November 20, 2003
(Phone: 202/358-1726)
Lori J. Rachul
Glenn Research Center, Cleveland
(Phone:...
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0 |
1,261 |
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40 |
3,652 |
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Apollo and the van Allen belts by
Vincent Cate
In another book they also indicate that Apollo should go through
the edge of the Van Allen belts. They studied a number of different
vehicle configurations...
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1 |
1,044 |
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"Off the shelf" heavy lift??? by
Phil Paisley
Take 2 Shuttle SRBs, possibly the 5 segment ones that were just
tested. Hang a Delta 4 core between them (gonna look odd, but no
odder than a Titan 4). ...
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November 23rd 03 06:49 AM
by Treez03 
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1,107 |
