Special regions in Mars exploration: Problems and potential |
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Authors: | John D Rummel |
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Institution: | aScience Mission Directorate, NASA Headquarters, Washington, DC 20546, USA |
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Abstract: | “Special regions” on Mars are areas designated in the COSPAR planetary protection policy as areas that may support Earth microbes inadvertently introduced to Mars, or that may have a high probability of supporting indigenous martian life. Since absolutely nothing is known about martian life, the operational definition of a special region is a place that may allow the formation and maintenance of liquid water, on or under the surface of Mars. This paper will review the special-regions concept, the implications of recent recommendations on avoiding them, and the work of the Mars science community in providing an operational definition of those areas on Mars that are “non-special.” |
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