Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Transfinite Numbers and Cosmology

Abstract

THE steady-state cosmological theory of Bondi, Gold, and Hoyle implies that the number of atoms in the universe is infinite to an order equal to that of the power of the continuum. In contrast, I hope to show that for physical spaces of the kind that are normally considered in cosmology the number of atoms cannot be greater than a simple denumerable infinity. The question of the order of infinity of the number of galaxies or particles in the universe has previously been raised by G. J. Whitrow1.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Studium Generale, 5, 329 (1952).

  2. Bondi, H., and Gold, T., Mon. Not. Roy. Astro. Soc., 108, 252 (1948). Bondi, H., Cosmology, second ed., Chap. 12 (Cambridge, 1960).

    Google Scholar 

  3. See, for example, Wilder, R. L., Introduction to the Foundations of Mathematics, Sec. 2, Chap. 4 (Wiley, New York, 1952).

    MATH  Google Scholar 

  4. See, for example, Kleene, S. C., Introduction to Metamathematics, 4 (North-Holland Pub. Co., Amsterdam, 1952).

    MATH  Google Scholar 

  5. Tolman, R. C., Relativity, Thermodynamics, and Cosmology, sec. 149 (Oxford, 1934).

    MATH  Google Scholar 

  6. Kleene, S. C., Introduction to Metamathematics, 17 (North-Holland Pub. Co., Amsterdam, 1952).

    MATH  Google Scholar 

  7. Hoyle, F., Mon. Not. Roy. Astro. Soc., 108, 372 (1948).

    Article  ADS  Google Scholar 

  8. Tolman, R. C., Relativity, Thermodynamics and Cosmology, secs. 142 and 158 (Oxford, 1934).

    MATH  Google Scholar 

  9. Wilder, R. L., Introduction to the Foundations of Mathematics, 86 (Wiley, New York, 1952).

    MATH  Google Scholar 

  10. Discussion and references are given by Schlegel, R., Amer. J. Phys., 26, 601 (1958).

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

SCHLEGEL, R. Transfinite Numbers and Cosmology. Nature 193, 665–666 (1962). https://doi.org/10.1038/193665a0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/193665a0

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing