Carbon dioxide, ammonia and the origin of life (original) (raw)

Nature volume 291, pages 213–215 (1981)Cite this article

Abstract

Stellar evolution theory predicts that the luminosity of the Sun has increased by ∼30% over the past 4,000 Myr. Yet geological and biological evidence indicates that the climate of the Earth between 3,000 and 4,000 Myr ago was as warm as, or warmer than, today. This apparent contradiction, the ‘faint Sun paradox’, has been resolved by invoking the greenhouse effect of radiatively active gases in the early Earth atmosphere. Sagan and Mullen1 first suggested that the concentration of ammonia in the early atmosphere was around 10–100 p.p.m., sufficiently high to counteract the reduced luminosity. However, because ammonia photodissociates readily and has a short atmospheric residence time2,3, such a concentration could be maintained only by a large continuous ammonia source. For this reason, carbon dioxide is now considered to have been the radiatively active gas4–7. Some atmospheric ammonia is, nevertheless, required to provide conditions conducive to the origin of life8. We now show that, if the early Earth's atmosphere contained high concentrations of CO2, as suggested above, then the chemical conditions required for life to begin can be maintained by very low ammonia partial pressures, rather similar to those observed today.

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References

  1. Sagan, C. & Mullen, G. Science 177, 52 (1972).
    Article ADS CAS Google Scholar
  2. Abelson, P. H. Proc. natn. Acad. Sci. U.S.A. 55, 1365 (1966).
    Article ADS CAS Google Scholar
  3. Kuhn, W. R. & Atreya, S. K. Icarus 37, 207 (1979).
    Article ADS CAS Google Scholar
  4. Owen, T. in Evolution of Planetary Atmospheres and Climatology of the Earth, 1–10 (CNES, Toulouse, 1978).
    Google Scholar
  5. Henderson-Sellers, A. & Meadows, A. J. in Evolution of Planetary Atmospheres and Climatology of the Earth, 25–30 (CNES, Toulouse, 1978).
    Google Scholar
  6. Owen, T., Cess, R. D. & Ramanathan, V. Nature 277, 640 (1979).
    Article ADS CAS Google Scholar
  7. Henderson-Sellers, A., Benlow, A. & Meadows, A. J. Q. Jl R. astr. Soc. 21, 74 (1980).
    ADS CAS Google Scholar
  8. Bada, J. L. & Miller, S. L. Science 159, 423 (1968).
    Article ADS CAS Google Scholar
  9. Pinto, J. P., Gladstone, G. R. & Yung, Y. L. Science 210, 183 (1980).
    Article ADS CAS Google Scholar
  10. Sillén, L. G. & Martell, A. E. Stability Constants of Metal-Ion Complexes (Chemical Society Special Publication No. 17, 1964).
    Google Scholar
  11. Robie, R. A., Hemingway, B. S. & Fisher, J. R. Bull. geol. Surv. 1452 (1978).
  12. Wright, J. M., Lindsay, W. T. Jr & Druga, T. R. U. S. Atomic Energy Commission R and D Rep. _WAPD-TM_-204 (1961).
  13. Rubey, W. W. Bull. geol. Soc. Am. 62, 1111 (1951).
    Article CAS Google Scholar
  14. Söderlund, R. & Svensson, B. H. in Nitrogen, Phosphorus and Sulphur: Global Cycles (eds. Svensson, B. H. & Söderlund, R) 23–73 (SCOPE Rep. 7, Stockholm, 1976).
    Google Scholar
  15. Georgii, H. W. & Gravenhorst, G. Pure appl. Geophys. 115, 503 (1977).
    Article ADS CAS Google Scholar
  16. Harned, H. S. & Davies, R. Jr J. Am. chem. Soc. 65, 2030 (1943).
    Article CAS Google Scholar
  17. Schidlowski, N., Appel, P. W. V., Eichmann, R. & Junge, C. E. Geochim. cosmochim. Acta 43, 189 (1979).
    Article ADS CAS Google Scholar
  18. Bridgwater, D. et al. Nature 289, 51 (1981).
    Article ADS Google Scholar
  19. Nagy, B., Engel, M. H., Zumberge, J. E., Ogino, H. & Chang, S. Y. Nature 289, 53 (1981).
    Article ADS CAS Google Scholar
  20. Hart, M. H. Icarus 33, 23 (1978).
    Article ADS CAS Google Scholar
  21. Levine, J. S., Augustsson, T. R. & Hoell, J. M. Geophys. Res. Lett. 7, 317 (1980).
    Article ADS CAS Google Scholar
  22. Lodge, J. P., Machado, P. A., Pate, J. B., Sheesly, D. C., Wartburg, A. F. Tellus 26, 250 (1974).
    Article ADS CAS Google Scholar
  23. Henderson-Sellers, A. & Schwartz, A. W. Nature 287, 526 (1980).
    Article ADS CAS Google Scholar
  24. Sagan, C. Nature 269, 224 (1977).
    Article ADS Google Scholar

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Authors and Affiliations

  1. Climatic Research Unit, University of East Anglia, Norwich, NR4 7TJ, UK
    T. M. L. Wigley
  2. School of Environmental Sciences,
    P. Brimblecombe

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  1. T. M. L. Wigley
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  2. P. Brimblecombe
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Wigley, T., Brimblecombe, P. Carbon dioxide, ammonia and the origin of life.Nature 291, 213–215 (1981). https://doi.org/10.1038/291213a0

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