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- From: cbeale@vela.acs.oakland.edu (Christopher Beale)
- Subject: Re: Propulsion questions
- Message-ID: <cbeale.711757918@vela>
- Organization: Oakland University, Rochester MI.
- References: <1992Jul16.154632.15534@wpi.WPI.EDU>
- Date: Tue, 21 Jul 1992 22:31:58 GMT
- Lines: 34
-
- rdouglas@cs.wpi.edu (Rob Douglas) writes:
-
- >We were sitting around discussing this and not getting any where, so I decided
- >to ask the experts.
-
- Well, I'm far from an expert and actually consider myself in the dark about
- life in general but...
-
- >1) If a space ship used a fusion reactor for propulsion, how would that work?
- >Doesn't there have to be something sent out the back of the ship, so
- >that the ship has to conserve momentum and move forward? If so, then the
- >amount of forward acceleration is limited by the weight carried by the ship
- >at the start, and there is no way to have a very long term propulsion source.
-
- I think there is some research going on somewhere with inertial propulsion.
- As it turns out, the old right-hand-rule with spinning disks appears to
- exert a minute force without the classical mass expulsion conservation of
- momentum deal. Granted acceleration would be slow but theoretically it
- could be sustained even in deep space. This may end up right there with
- cold-fusion, the unicorn, and OSF1 so don't quote me. Heck, I may have
- even imagined it during a recent airplane food-induced hallucination.
-
- -chris
-
-
- --
- Christopher A. Beale | beale@grumpy.ksc.nasa.gov
- Engineer, McDonnell Douglas Space Systems | cbeale@vela.acs.oakland.edu
- I don't want anybody else, when I think of UNIX I touch myself.
- --
- --
- Christopher A. Beale (non-prophet) | cbeale@vela.acs.oakland.edu
- Engineer, McDonnell Douglas Space Systems | beale@grumpy.ksc.nasa.gov
- "It's not the years honey, it's the milage."
-