Present evidence suggests that life exists on Mars; program of orbiters and unmanned landers is indicated; orbiter has advantage that it provides information concerning large areas and long intervals of time, permitting observations of seasonal and secular changes in Martian surface features; intercomparison of Martian and terrestrial organisms, on biochemical and on morphological levels, can provide general perspective which is currently lacking in biology.
Biological exploration of Mars
Am Astronautical Soc -- Advances Astronautical Sciences
1963
11 pages
Aufsatz (Zeitschrift)
Englisch
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The biological exploration of mars.
NTRS | 1965
|MARS EXPLORATION - Partial Beanstalks for Mars Exploration
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