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Article #6710Re: Sea floor Planetary Protection really.
From: Ed McCreary
Date: Thu, 31 Dec 1992 20:48
Date: Thu, 31 Dec 1992 20:48
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1781 bytes
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." (*)/'(*)
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Newsgroups: sci.space Path: arc1-ca.pugleaf.net!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