Is There Life on Earth?

Sagan, Carl (1972) Is There Life on Earth? Engineering and Science, 35 (4). pp. 16-19. ISSN 0013-7812 https://resolver.caltech.edu/CaltechES:35.4.earth

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Abstract

If the inhabitants of Mars set out to do preliminary exploration of Earth, what would they have to do to detect life here?


Item Type:Article
Uncontrolled Keywords:Mars; Mariner (spacecraft series); Planetary science
Record Number:CaltechES:35.4.earth
Persistent URL:https://resolver.caltech.edu/CaltechES:35.4.earth
Parent URL:http://resolver.caltech.edu/CaltechES:35.4.0
Usage Policy:You are granted permission for individual, educational, research and non-commercial reproduction, distribution, display and performance of this work in any format.
Item Category:All Records > Feature Articles
ID Code:2897
Deposited By:INVALID USER
Deposited On:26 Dec 2012 05:22
Last Modified:04 Oct 2019 15:15

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