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- Newsgroups: sci.space
- Path: sparky!uunet!hela.iti.org!aws
- From: aws@iti.org (Allen W. Sherzer)
- Subject: Re: Reality check (2)
- Message-ID: <1992Nov16.141646.14050@iti.org>
- Organization: Evil Geniuses for a Better Tomorrow
- References: <BxKxDv.14u.1@cs.cmu.edu>
- Distribution: sci
- Date: Mon, 16 Nov 1992 14:16:46 GMT
- Lines: 37
-
- In article <BxKxDv.14u.1@cs.cmu.edu> roberts@cmr.ncsl.nist.gov (John Roberts) writes:
-
- >-True enough for electricity but that's not what I had in mind. At first
- >-electricity will be hard to get (until the solar cell plant becomes
- >-operational) but raw heat is abundantly available with a few light weight
- >-mirrors. Many processes can use heat.
-
- >Like burning nylon, for instance. :-)
-
- Exactly! I think that's a great idea.
-
- >One such application was mentioned
- >on "Space Age" - using solar mirrors to heat lunar soil until it partially
- >fuses, forming a building material that's stronger than concrete.
-
- That was the SSI funded work done by McDonnell Douglas. You could also
- heat the regolith to melting, spin it, cool it and differentiate the
- components that way.
-
- >I think a lot of the initial work could be done with robots, more cheaply than
- >sending humans there right away. (Once we know more, and hopefully have more
- >appropriate launchers, we can send humans.)
-
- Absolutely. Almost all the serious Lunar colony approaches I have seen
- use autonomous and tele-operated robots for site characterization and
- site prep.
-
- Both robots and people will be needed to do the job. (At least until
- Nick allows the robots to do a heart bypas on him).
-
- Allen
-
- --
- +---------------------------------------------------------------------------+
- | Allen W. Sherzer | "A great man is one who does nothing but leaves |
- | aws@iti.org | nothing undone" |
- +----------------------159 DAYS TO FIRST FLIGHT OF DCX----------------------+
-