Discusses the possible past history of Mars and its present surface topography--volcanoes, ice caps, stream beds, impact craters, canyons, and wind-eroded surfaces. Also discusses the Viking lander and its biology experiments in relationship to the search for life on Mars. Encourages students to discuss life forms that might be able to survive on Mars and the potential significance of their discovery.
Mars - Is There Life
1994
pages
Report
Keine Angabe
Englisch
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