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- Newsgroups: sci.astro
- Path: sparky!uunet!cs.utexas.edu!sun-barr!ames!agate!boulder!ucsu!ucsu.Colorado.EDU!fcrary
- From: fcrary@ucsu.Colorado.EDU (Frank Crary)
- Subject: Re: Is NASA really planning to Terraform Mars?
- Message-ID: <1992Sep7.180454.1766@ucsu.Colorado.EDU>
- Sender: news@ucsu.Colorado.EDU (USENET News System)
- Nntp-Posting-Host: ucsu.colorado.edu
- Organization: University of Colorado, Boulder
- References: <BARRY.92Sep3204200@chezmoto.ai.mit.edu> <2aaa5764wnr070@ark.abg.sub.org>
- Date: Mon, 7 Sep 1992 18:04:54 GMT
- Lines: 29
-
- In article <2aaa5764wnr070@ark.abg.sub.org> ralf@ark.abg.sub.org (Ralf Stephan) writes:
- >barry@chezmoto.ai.mit.edu (Barry Kort) writes:
-
- >> A fairly large team <at NASA>, is planning the terraforming
- >> of Mars, which involves destroying the planet as we know it.
- >> Mars will be raised 20 degrees C. And with minimal study of
- >> that planet it becomes clear what chain of events will occur.
- >> After this chain Mars will be 'polluted' with earth-based
- >> micro-organisms and rugged plant life.
-
- There is no such team working on the subject. There is at least one
- scientist at NASA, who has written a few papers on the theoretical
- possibility (and one on the ethical issues involved. The phrasing of
- the question seems to take strong opposition on moral grounds. I, personally,
- don't understand why.)
-
- >As there seems noone to respond, I have a question: How would they do it?
- >The old idea: Packing all the CFCs in the now unused strategic missiles
- >and sending them to Mars? What time will it need? What chemistry is involved?
-
- The exact process isn't an issue: Before we could do anything like this,
- we'd have to leard a lot more about global climate change. 1000 years,
- however, is a absolute minimum time: The internal energy of the current
- martian atmosphere can be calculated, as can the energy of the desired
- atmosphere. Assuming solar energy as the power source for the change,
- and at 100% efficiency, it would take roughly 1000 years...
-
- Frank Crary
- CU Boulder
-