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.

  • Article
  • Published:

Expansion Motions in the Inner Parts of the Galaxy

Abstract

As well as the high velocity expansion features already known in the inner parts of the galaxy, there also seem to be expansion features at low velocities. Two new features with velocities of −27 km s−1 and −14 km s−1 at a distance of about 4.5 kpc are identified in this article and their relationship to the other expanding features is discussed.

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. Van Woerden, H., Rougoor, G. W., and Oort, J. H., CR Acad. Sci., 244, 1691 (1957).

    Google Scholar 

  2. Rougoor, G. W., and Oort, J. H., Proc. US Nat. Acad. Sci., 46, 1 (1960).

    Article  ADS  CAS  Google Scholar 

  3. Rougoor, G. W., Bull. Astron. Insts. Netherlands, 17, 381 (1964).

    ADS  CAS  Google Scholar 

  4. Burke, B. F., Ann. Rev. Astron. Astrophys., 3, 275 (1965).

    Article  ADS  Google Scholar 

  5. Kerr, F. J., and Vallack, R., Austral. J. Phys., Astrophys. Suppl. No. 3 (1967).

  6. Kerr, F. J., IAU Symp. No. 31, Radio Astronomy and the Galactic System (edit. by van Woerden, H.), 239 (1968).

    Google Scholar 

  7. Van der Kruit, P. C., Astron. Astrophys., 4, 462 (1970).

    ADS  CAS  Google Scholar 

  8. Schmidt, M., Stars and Stellar Systems (edit. by Blaauw, A., and Schmidt, M.), 5, 513 (Univ. Chicago Press, 1964).

    Google Scholar 

  9. Kerr, F. J., and Hindman, J. V., Austral. J. Phys., Astrophys. Suppl. (in the press).

  10. Low, F. J., Astrophys. J. Lett., 159, L173 (1970).

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

MENON, T., CIOTTI, J. Expansion Motions in the Inner Parts of the Galaxy. Nature 227, 579–581 (1970). https://doi.org/10.1038/227579a0

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1038/227579a0

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