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- Newsgroups: sci.space
- Path: sparky!uunet!caen!uwm.edu!linac!newsaintmail
- From: higgins@fnalc.fnal.gov (Bill Higgins-- Beam Jockey)
- Subject: Moon can hold its air (was Re: Mars over the Moon???)
- Message-ID: <1992Nov6.094520.1@fnalc.fnal.gov>
- Sender: daemon@linac.fnal.gov (The Background Man)
- Nntp-Posting-Host: fnalc.fnal.gov
- Organization: Fermi National Accelerator Laboratory
- References: <1992Oct31.111812.1@cs0.lamar.edu> <1ddrqjINNns7@uranium.sto.pdb.sni.de>
- Date: Fri, 6 Nov 1992 15:45:20 GMT
- Lines: 34
-
- In article <1ddrqjINNns7@uranium.sto.pdb.sni.de>, sav@nanette.sni.de (Dr.Savory) writes:
- > Any body to be terraformed should have sufficient gravity to retain
- > an atmosphere (obvious?), so exclude the moon, OK ;)
-
- This is unfair to the Moon. If it were magically given an atmosphere,
- the Moon would retain it for a long time, at least thousands of years.
-
- As somebody already mentioned, the Moon is not a good candidate for
- terraforming because it has no large native source of volatiles.
- However, claiming that it can't hang on to an atmosphere is not valid
- for short timescales.
-
- It seems to me that anybody who had the technology to give the Moon an
- atmosphere would find it easy to freshen it up every millenium or so
- with new gases...
-
- (Should I mention this? Oh, what the heck, go ahead, Bill. In the
- absolutely clunker TV series *Space 1999* there is an episode where
- precisely this happens: a mysterious alien cylinder suddenly gives the
- Moon a breathable atmosphere. The happy human crew of Moonbase Alpha,
- who have spend their whole TV career huddled underground or working in
- spacesuits, run outside and begin playing volleyball. We see a shot
- from outside a window of Barbara Bain and Martin Landau watching this
- magic moment. Then one of them touches a control AND THE MOONBASE
- ALPHA WINDOW SLIDES OPEN ELECTRICALLY.
-
- (Back in grade school we used to say, "That makes about as much sense
- as a screen door on a submarine.")
-
- Bill Higgins, Beam Jockey |
- Fermi National Accelerator Laboratory | "Get the dinosaurs in, Martha,
- Bitnet: HIGGINS@FNAL.BITNET | they're predicting comets."
- Internet: HIGGINS@FNAL.FNAL.GOV | --Dr. Barry D. Gehm
- SPAN/Hepnet: 43011::HIGGINS |
-