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Space Energy by
ramiga
Why can't we scoop energy from space into our crafts to provide
propulsion. Space is full of energy!!!
Why do we have to use power plants designed on...
( 1 2)
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11 |
1,053 |
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0 |
771 |
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Lowest practical lunar and Martian orbits? by
Tuvas
If you take a look at the moon, it is possible to orbit closely,
however, it isn't really practical to orbit the moon for very long
anyways. The moon is pretty...
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March 25th 06 03:35 PM
by Tuvas
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0 |
783 |
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4 |
731 |
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Lowest practical lunar and Martian orbits? by
Mark Adler
Matt wrote:
The lowest practical circular orbit of the Earth is perhaps 150 km -
what are the equivalent figures for the airless Moon and the thinly
clad...
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1 |
755 |
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8 |
888 |
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10 |
1,567 |
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11 |
2,557 |
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33 |
5,330 |
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20 |
2,160 |
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Rugged Laptop at high altitude by
Chris
I have been looking for a rugged laptop that will work at 30,000ft
without much luck. It seems that MIL-STD-810F only requires hardware
to be tested at...
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April 10th 06 09:45 AM
by Hans
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4 |
1,477 |
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retrieving material from asteroids by
Lawrence Gales
Most studies of O'Neill type colonies assume that we would get the
millions
of tons of material from the moon via a catapult. However, there are some
Near...
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8 |
975 |
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Cosmic Microwave Background Radiation, by
Scott Miller
InEurope wrote:
Hi I have two question
1. The CMB (Cosmic Microwave Background Radiation) Scientist say that it
isotropic through out our universe ,...
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9 |
829 |
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0 |
667 |
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4 |
859 |
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May 18th 06 10:16 AM
by delt0r
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1 |
589 |
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NERVA EX-prime details? by
[email protected]
I'm trying to add a direct comparison of nuclear-thermal vs. chemical
engines to the article on the wikipedia. I'm hampered by a lack of even
simple data.
It...
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2 |
679 |
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6 |
895 |
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1 |
596 |
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16 |
1,520 |