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Leben auf dem Mars? - Chemische Kinetik und Lebensprozesse - Gaschromatographie im VIKING Lander   [Original Title]

Mars: Chemistry Looks for Life   [Title Translation]
Metai: 1977
Žanras: Documentary Film
Filmavimo vieta: n/a

Kurejai:
Production company: Wexler Film Productions (Los Angeles, CA)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Producer: Gotthard Glatzer
Author: George C. Pimentel


Raktiniai žodžiai: Astrophysik, Bodenproben, Chromatographie, Mars, Raumfahrt, unbemannte, Unbemannte Raumfahrt, Viking, astrophysics, chromatography, Mars, soil sample, unmanned spacecraft, Viking program
The Viking spacecraft explore the question of life elsewhere in our solar system. Exponential growth is introduced as a general characteristic of life under favorable conditions. This was the basis for one of the life-detection experiments on the Viking spacecraft landed on Mars. In the experiment, gas chromatography showed that O2 gas is formed when martian soil is exposed to water vapor. However, the rate of production doed not resemble exponential growth; an alternative reaction is proposed. Thus chemical rate behaviour distinguishes reaction types even on another planet many millions of miles away.

Version 1
Kalba: deu
Garsas: Sound film
Aspektas: n/a
Trukmė: 25 1/2 min

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Kopijos ilgis: 277 m Request Copy Button
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Informaciją apie Autorių Teises IWF Institut Wissen und Medien gGmbH