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- Newsgroups: sci.space
- Path: sparky!uunet!cs.utexas.edu!wotan.compaq.com!twisto.eng.hou.compaq.com!sword.eng.hou.compaq.com!mccreary
- From: mccreary@sword.eng.hou.compaq.com (Ed McCreary)
- Subject: Re: Sea floor Planetary Protection really.
- Message-ID: <1992Dec31.204838.14165@twisto.eng.hou.compaq.com>
- Sender: news@twisto.eng.hou.compaq.com (Netnews Account)
- Organization: Compaq Computer Corp.
- References: <C03tGM.DpE.1@cs.cmu.edu> <1hvg8sINNppt@mirror.digex.com>
- Distribution: sci
- Date: Thu, 31 Dec 1992 20:48:38 GMT
- Lines: 24
-
- In article <1hvg8sINNppt@mirror.digex.com> prb@access.digex.com (Pat) writes:
- >NASA has adopted the COSPAR guidelines on planetary protection and i believe
- >even has an office for this. They are concerned about contamination in
- >both ways. They reccomend, heat sterilization, radiation, gas and chemicals.
- >
- >The big concern now is not so much establishing earth organisms on foreign
- >bodies, but destroyin/contaminating archaeology studies of exo-biology.
- >
- >I know the Mars Observer orbit was constrained under planetary protection
- >guidelines to stay off the surface for X thousand years.
-
- True. After it's mission is finished, MO will be raised to a high
- enough orbit to prevent it's re-entry for X thousand years.
-
- On a related note, the designers of Viking were worried that
- the Soviets would land a probe on Mars before their landing without
- following strict sterilization procedures. This, they felt, might
- contaminate Viking's biological results. Luckily, the soviets decided
- to follow similar guidlines.
-
- --
- Ed McCreary ,__o
- mccreary@sword.eng.hou.compaq.com _-\_<,
- "If it were not for laughter, there would be no Tao." (*)/'(*)
-