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The search for extraterrestrial life /
Discusses serious attempts by astronomers to contact intelligent alien civilizations and detect signals sent out by them.
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| Format: | Livre |
| Langue: | anglais |
| Publié: |
New York :
Crown Publishers,
1991.
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| Sujets: | |
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| Résumé: | Discusses serious attempts by astronomers to contact intelligent alien civilizations and detect signals sent out by them. |
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| Description matérielle: | 139 p. : ill. |
| ISBN: | 0517578182 |