Vanguard - a proposed European astrobiology experiment on Mars

Details Vanguard - a proposed European astrobiology experiment on Mars Vanguard - a proposed European astrobiology experiment on Mars

Jul 2002

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002ijasb...1..191e&link_type=abstract

International Journal of Astrobiology, vol. 1, Issue 03, p.191-199

Biology

2

Astrobiology, Mars, Robotic Mars Mission, Experimental Astrobiology.

Scientific paper

We propose a new type of robotic mission for the exploration of Mars. This mission is called Vanguard and represents the fruits of a collaboration that is both international and multi-disciplinary. Vanguard is designed for sub-surface penetration and investigation using remote instruments and unlike previous robotic architectures it offers the opportunity for multiple subsurface site analysis using three moles. The moles increase the probability that a subsurface signature of life can be found and by accomplishing subsurface analysis across a transect, the statistical rigour of Martian scientific exploration would be improved. There is no provision for returning samples to the surface for analysis by a gas-chromatograph/mass-spectrometer (GCMS) this minimizes the complexity invoked by sophisticated robotic overheads. The primary scientific instruments to be deployed are the Raman spectrometer, infrared spectrometer and laser-induced breakdown spectroscope the Raman spectrometer in particular is discussed. We concentrate primarily on the scientific rationale for the Vanguard mission proposal. The Vanguard mission proposal represents a logical opportunity for extending European robotic missions to Mars.

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