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- Newsgroups: sci.space
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- From: 18084TM@msu.edu (Tom)
- Subject: Stationary 'orbits' over the poles
- Message-ID: <BzBnyo.IC1.1@cs.cmu.edu>
- X-Added: Forwarded by Space Digest
- Sender: news+@cs.cmu.edu
- Organization: [via International Space University]
- Original-Sender: isu@VACATION.VENARI.CS.CMU.EDU
- Distribution: sci
- Date: Tue, 15 Dec 1992 22:24:20 GMT
- Approved: bboard-news_gateway
- Lines: 29
-
-
- In article <Bz0n1E.vM.1@cs.cmu.edu>, 18084TM@msu.edu (Tom) writes:
- |> For the poles, forget about tethers. What you want is some kind of giant
- |> charged ring that you use sunlight to spin, creating a force from the
- |> magnetic field of the Earth that balances gravity...
-
- James Reed asks:
- >Yeah, but what happens next time the Earth's magnetic field reverses?
-
- > :-) :-)
-
- Good question. I guess you either ride the change (if it's graudal) over
- to the other pole or just reverse the current (if it's quick).
-
- Or, you take the opportunity, before the reversal, to build a whole bunch
- of supports to the whole ring, until it's completely self-supporting,
- removing your dependence on the magnetic field, or on a continuous supply
- of energy!
-
- Ha ha! Gaia's Halo!
-
- -Tommy Mac
- -----------------------------============================================
- Tom McWilliams | What a tangled web we weave, when at ". |
- 18084tm@ibm.cl.msu.edu | , .first we .practice .*' .|
- (517) 355-2178 -or- 353-2986| '. ' . . to decieve , |
- a scrub Astronomy undergrad | After that, the , + |
- at Michigan State University| improvement is tremendous! '. , .' |
- ------------------------------===========================================
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