h a l f b a k e r yI didn't say you were onto something, I said you were on something.
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the idea of a magbeam to power
interplanetary spacecraft has been around
for a while. the beam satelite has the
energy and sends it by very concentrated
plasma beam to the traveling craft that
uses a magnetic field to sail the beam
toward its target.
i think this idea is good but why
not first
test it out on a small craft that orbits the
planet and is contracted to tug other
satelites around. moving satellites
requires much energy, usually in the form
of rocket propellant and sometimes when
satellites run out of fuel, it's sadly too
costly to keep them running by refueling
them. i think a space tugboat could make
it economical to alter and relift satelites
orbits at a moments notice.
the magbeam sattelite is a large
powerfactory gathering sunlight and all
other possible energy ( possibly even
powered from an earth based radio wave
platform ) . then it sends all aggregated /
stored power to the spug which is a small
craft that can float around the earth and is
designed specially to hook onto or
otherwise grab other sattelites without
damaging them. the spug might even drag
these craft to better orbits for fun! just as
charity to demonstrate that it works well.
ultimately, the spug could be used to pull
very low earth orbit object ( such as micro
sattelites) from 100 miles up to higher
stable orbits.
right now balloons can get up to 25 miles
reliably, the international space stationg
floats up at 200 miles. if we take a ballon
and put an amateur 2000 dollar rocket on
it, we can get it up to 80 miles. for 10g's
we can get it up at 100 miles. with a space
tug, we can just haul it up to 200 miles.
so i'm saying we do this spug right.
zeev
SPUG
http://seattleperl.org/ [normzone, Aug 14 2007]
[link]
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.....and when it's launched someone can
announce (childishly) "Spug Off" |
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The craft can only travel in the direction of the beam so SPUG would have to in a higher orbit than the beam satellite. I guess you could get SPUG to return to a lower orbit if you throw the object its towing outwards, otherwise you'd need a second satellite in a higher orbit to push it back down. Also, isn't there a force on the satellite as it emits the beam? |
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