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8 |
880 |
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delta V from L1 to L4 by
Alex Terrell
It's often suggested that a catapult on the moon could fire material
from the surface to L1. From there it would be sorted and grouped, and
then sent off in...
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3 |
879 |
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0 |
879 |
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1 |
878 |
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4 |
877 |
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X-Prize Design Concepts by
Andrew Gray
Afternoon all.
The current foremost contender for the X-Prize is, of course, Scaled
Composites - expected to formally announce soon, I believe - which uses
a...
( 1 2)
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13 |
876 |
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9 |
870 |
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Manned Mars Mission: Budget? by
N. Foldager
Regarding a manned Mars mission: What size of order has a qualified
guess on the costs?
(I am aware that it can be calculated in many ways)
Best...
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4 |
869 |
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Scram uses? by
Jake McGuire
Richard Schumacher wrote in message ...
I was about to write "cruise missle", but hell: why...
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8 |
869 |
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0 |
868 |
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spirit rover dead? by
kegwasher
latest news does not sound positive for spirit. no meaningfull
communication in 24 hours and nothing at all on the scientific channels.
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1 |
867 |
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exhaust as heat shield by
[email protected]
Has anyone tested the idea, for an SSTO, of running the engines at a
low level at re-entry, thus using the engine exhaust as a heat-shield?
As a related...
|
March 24th 05 02:16 AM
by Ed Ruf
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3 |
864 |
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Balloons on Mars by
Sven Knuth
Jon Berndt schrieb:
Is this close to being accurate? I haven't done anything like this in a
while.
It it not far away, just take a look at the planned...
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1 |
863 |
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1 |
862 |
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0 |
862 |
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sci.space.tech is under new management by
Greg D. Moore \(Strider\)
This post is to let you know that sci.space.tech is now being moderated
again. Moderation of sci.space.science will soon follow.
George Herbert has...
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4 |
860 |
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Bussard ICF EXL engines by
George
Does anyone know how feasible Bussard's Inertial Confinement Fusion
EXL engine is? It is not laser ICF but electrostatic. I read an old
article about using one...
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6 |
859 |
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Future of the RL60? by
Phil Paisley
Is the RL60 a 'done deal' for some variants of the Delta 4 and Atlas
5? If so what effects will it have on payloads - presumably to GTO
but also on...
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8 |
859 |
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0 |
856 |
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4 |
854 |