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Ancient process / modern laboratory. Electric discharge apparatus is used to simulate conditions in the primitive atmosphere of the Earth that may have produced the chemicals of life. |
Sequence of cosmic evolution. Sequence of cosmic evolution. This scheme places the theory of the chemical origin of life on Earth into the broader context that similar events may occur elsewhere in the universe. |
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Outline of a search for life. Three life detection experiments, schematically described here, were conducted by the biology instruments on the Mars' Viking landers. |
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