Publication Date:
2019-08-03
Description:
The case for life on Mars grows stronger. Investigations at Gale Crater by Curiosity have revealed fine-grained sedimentary rocks inferred to represent an ancient lake environment suited to support life. In addition, Curiosity tentatively found a heterogeneous distribution of organic carbon within these sediments, consistent with the detection of native organic C in Mars meteorites. Furthermore, modern potentially habitable environments have been recognized on Mars including the N. Polar region visited by Phoenix, gully features suggesting modern water flows, and RSLs that occur seasonally suggest liquid processes. The time is ripe for missions to Mars incorporating a search for biochemical evidence of life.
Keywords:
Life Sciences (General)
Type:
ARC-E-DAA-TN15436
,
International Conference on Mars; Jul 14, 2014 - Jul 18, 2014; Pasadena, CA; United States
Format:
application/pdf
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