Results 141 to 150 of about 32,396 (274)

Analysis of the extraterrestrial life detection problem [PDF]

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Analysis of extraterrestrial life detection ...
Johnson, R. D.   +2 more
core   +1 more source

Study of the murine viruses present in 'germfree' mice Final report, 1 Sep. 1968 - 30 Jun. 1970 [PDF]

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Murine viruses in germfree mice selected for extraterrestrial life testing of Apollo lunar ...
Parker, J. C.
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Fourth Symposium on Chemical Evolution and the Origin and Evolution of Life [PDF]

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This symposium was held at the NASA Ames Research Center, Moffett Field, California, July 24-27, 1990. The NASA exobiology investigators reported their recent research findings. Scientific papers were presented in the following areas: cosmic evolution of
Andersen, Dale T.   +3 more
core   +1 more source

Publications of the exobiology program for 1984: A special bibliography [PDF]

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A bibliography of NASA exobiology programs is given. Planetary environments; chemical evolution; organic geochemistry; extraterrestrial intelligence; and the effect of planetary solar and astrophysical phenomena on the evolution of complex life in the ...
Devincenzi, D. L., Wallace, J. S.
core   +1 more source

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