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Constraints Imposed by Cosmic Evolution Towards the Development of Life

Conference paper
Part of the Astrophysics and Space Science Library book series (ASSL, volume 144)

Abstract

The probability of terrestrial-týpe life emerging in any other place of the universe will depend on the constraints imposed by cosmic evolution on that particular place. A systematic examination of cosmic constraints, which in the case of the Earth must have provided the necessary and sufficient conditions for the origin and evolution of life on our planet, shows that they are concerned with the nature of the central star, the planetary system, and the specific life-bearing planet, as well as with the chemical and biological evolution processes involved. These constraints or universal requirements for life, are briefly described below.

Keywords

Planetary System Central Star Biogenic Element Hydrogen Cyanide Cosmic Evolution 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Smith, B. and Terrile, R. J. ‘A Circumstellar Disk Around Beta Pictoris’ Science 226, 1421–1424 (1984).ADSCrossRefGoogle Scholar
  2. 2.
    Campbell, B. ‘A Search for Planetary Mars Companions to Nearby Stars’ This volume.Google Scholar
  3. 3.
    Llibre, J. and Pinol, C. ‘A Gravitational Approach to the Titius-Bode Law’ Astron. J. 93, 1272–1279 (1987).ADSCrossRefGoogle Scholar
  4. 4.
    Squyres, S. ‘Europa: Prospects for an Ocean’ This volume.Google Scholar
  5. 5.
    Oro, J. ‘Comets and the Formation of Biochemical Compounds on the Primitive Earth’ Nature 190, 389–390 (1961).ADSCrossRefGoogle Scholar
  6. 6.
    Oliver, B. ‘The NASA SETI Program: An Overview’ in Search for Extraterrestrial Intelligence. Proceedings of NRAO Workshop no. 11, Green Bank, West Virginia, May 1985 (Eds. K. I. Kellermann and G. A. Seielstad) 121–133 (1986).Google Scholar
  7. 7.
    Oro, J., Rewers, K. and Odom, D. “Criteria for the Emergence and Evolution of Life in the Solar System”. Origins of Life 12, 285–305 (1982).ADSCrossRefGoogle Scholar

Copyright information

© Kluwer Academic Publishers 1988

Authors and Affiliations

  • J. Oró
    • 1
  1. 1.Biochemical-Biophysical Dept.University of HoustonHoustonUSA

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