Synonyme wurden verwendet für: Biology
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41–60 von 91 Ergebnissen
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    Planetary protection issues in advance of human exploration of Mars

    Mckay, Christopher P. / Davis, Wanda L. | NTRS | 1989
    Schlagwörter: Space Biology

    Extraterrestrial civilizations: Problems of their evolution

    Leskov, L. V. | NTRS | 1987
    Schlagwörter: Space Biology

    The Antarctic cold desert and the search for traces of life on Mars

    Friedmann, E. I. | NTRS | 1986
    Schlagwörter: Space Biology

    Is there a single origin of life?

    Soffen, Gerald A. | NTRS | 1986
    Schlagwörter: Space Biology

    Chemical evolution on the giant planets and Titan

    Caldwell, J. / Owen, T. | NTRS | 1984
    Schlagwörter: Space Biology

    The atmosphere of the primitive earth and the prebiotic synthesis of organic compounds

    Miller, S. L. / Schlesinger, G. | NTRS | 1983
    Schlagwörter: Space Biology

    Exobiology and future Mars missions - The search for Mars' earliest biosphere

    Mckay, Christopher P. | NTRS | 1986
    Schlagwörter: Space Biology

    Origin of organic matter in the protosolar nebula and in comets

    Greenberg, J. M. / Shalabiea, O. M. / Mendoza-Gomez, C. X. et al. | NTRS | 1994
    Schlagwörter: Space Biology

    The seeding of life by comets

    Greenberg, J. M. / Mendoza-Gomez, Celia X. | NTRS | 1992
    Schlagwörter: Space Biology

    The cometary contribution to prebiotic chemistry

    Oro, J. / Mills, T. / Lazcano, A. | NTRS | 1992
    Schlagwörter: Space Biology

    Chemical evolution and the origin of life

    Oro, J. | NTRS | 1983
    Schlagwörter: Space Biology

    Infrared spectroscopy of organics of planetological interest at low temperatures

    Khanna, R. K. | NTRS | 1994
    Schlagwörter: Space Biology

    Planetary protection policy (U.S.A.)

    Rummel, John D. | NTRS | 1992
    Schlagwörter: Space Biology

    Stable carbon isotope fractionation in the search for life on early Mars

    Rothschild, L. J. / Desmarais, D. | NTRS | 1989
    Schlagwörter: Space Biology

    Planetary protection issues for sample return missions

    Devincenzi, D. L. / Klein, H. P. | NTRS | 1989
    Schlagwörter: Space Biology

    Prebiotic syntheses of purines and pyrimidines

    Basile, B. / Oro, J. / Lazcano, A. | NTRS | 1984
    Schlagwörter: Space Biology

    Mars - A contamination potential?

    Huguenin, R. L. / Miller, K. J. / Leschine, S. B. | NTRS | 1983
    Schlagwörter: Space Biology

    Lander imaging as a detector of life on Mars

    Levinthal, E. C. / Jones, K. L. / Fox, P. et al. | NTRS | 1977
    Schlagwörter: Space Biology

    Planetary quarantine: Principles, methods, and problems

    Hall, L. B. | NTRS | 1975
    Schlagwörter: Space Biology