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Enhanced CO2 greenhouse to compensate for reduced solar luminosity on early Earth

Abstract

CURRENT models for the evolution of the Sun require an increase in solar luminosity by 25% since the formation of the Solar System1. Such an increase in the solar constant should have profound effects on the terrestrial climate, but there is no evidence from the fossil record of a corresponding change in the Earth's global mean temperature2. This apparent conflict cannot be explained by the apparent inability of solar models to account for the low observed neutrino flux3. Even models that are forced to fit the neutrino data require a similar increase in the solar luminosity. As Newman and Rood1 state: “a faint young Sun is one of the most unavoidable consequences of stellar structure considerations”. We discuss here whether CO2–H2O in a weakly reducing atmosphere could have caused this change in the early Earth's temperature by the so-called greenhouse effect.

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References

  1. Newman, M. J. & Rood, R. T. Science 198, 1035 (1977).

    ADS  CAS  Article  Google Scholar 

  2. Knauth, L. P. & Epstein, S. Geochim. cosmochim. Acta 40, 1095 (1976).

    ADS  CAS  Article  Google Scholar 

  3. Davis, R. & Evans, J. M. Bull. Am. phys. Soc. 21, 683 (1976).

    Google Scholar 

  4. Sagan, C. & Mullen, G. Science 177, 52 (1972).

    ADS  CAS  Article  Google Scholar 

  5. Hart, M. H. Icarus 33, 23 (1978).

    ADS  CAS  Article  Google Scholar 

  6. Walker, J. C. G. in The Early History of the Earth (ed. Windley, B. F.) 535 (Wiley, New York 1976).

    Google Scholar 

  7. Anders, E. & Owen, T. Science 198, 453 (1977).

    ADS  CAS  Article  Google Scholar 

  8. Pagel, B. E. J. Proc. 2nd Symp. on the Origin and Distribution of the Elements (Int. Ass. Geochem. and Cosmochem., Paris/UNESCO, in the press).

  9. Kuhn, W. R. & S. K., Atreya, Icarus (in the press).

  10. Eugster, H. P. in The Encyclopaedia of Geochemistry and Environmental Sciences; (ed. Fairbridge, R. W.) 29 (Van Nostrand, New York, 1972).

    Google Scholar 

  11. Neukum, G. & Wise, D. U. Science 194, 1381 (1976).

    ADS  CAS  Article  Google Scholar 

  12. Miller, S. L. & Orgel, L. E. The Origins of Life on the Earth (Prentice-Hall, Englewood Cliffs, 1974).

    Google Scholar 

  13. Abelson, P. H. Proc. natn. Acad. Sci. U.S.A. 55, 1365 (1966).

    ADS  CAS  Article  Google Scholar 

  14. Augustsson, T. & Ramanathan, V., J. atmos. Sci. 34, 448 (1977).

    ADS  CAS  Article  Google Scholar 

  15. S. H. Schneider, J. atmos. Sci. 32, 2060 (1975).

    ADS  CAS  Article  Google Scholar 

  16. J. O. Roads, J. atmos. Sci. 35, 753 (1978).

    ADS  Article  Google Scholar 

  17. R. D. Cess, J. atmos. Sci. 33, 1831 (1976).

    ADS  Article  Google Scholar 

  18. M. I. Budyko, Climate and Life (Academic, New York, 1974).

    Google Scholar 

  19. Lian, M. S. & Cess, R. D. J. atmos. Sci. 34, 1058 (1977).

    ADS  Article  Google Scholar 

  20. Wetherald, R. T. & Manabe, S. J. atmos. Sci. 32, 2044 (1975).

    ADS  Article  Google Scholar 

  21. Hutchinson, G. E. in The Earth as a Planet (ed. Kuiper, G. P.) (University of Chicago Press, 1954).

    Google Scholar 

  22. J. E., Lovelock & Margulis, L. Tellus 26, 2 (1974).

    ADS  Google Scholar 

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OWEN, T., CESS, R. & RAMANATHAN, V. Enhanced CO2 greenhouse to compensate for reduced solar luminosity on early Earth. Nature 277, 640–642 (1979). https://doi.org/10.1038/277640a0

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