Abstract
THE controversy over the question of the origin of energetic cosmic rays is well known. There are those who believe that the bulk of the radiation comes from Galactic sources, such as supernovae1 and others2 who find rather good reasons for supposing that the radiation comes primarily from extragalactic sources. In an intermediate group there are those3 who think that perhaps only the most energetic particles (E>1018eV) are derived from extra galactic sources.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Ginzburg, V. L., and Syrovatskii, S. I., Origin of Cosmic Rays, (Pergamon, London, 1964).
Brecher, K., and Burbidge, G. R., Astrophys. J., 174, 253–291 (1972).
Wolfendale, A. W., Proc. R. Soc. (in the press, 1974).
Kraushaar, W. L., Clark, G. W., and Garmire, G. P., Astrophys. J., 177, 341–363, (1972).
Kniffen, D. A., Hartman, R. C., Thompson, D. J., and Fitchel, R. C., Astrophys. J. Lett., 186, L105–L109 (1973).
Puget, J. L., and Stecker, F. W., Astrophys. J., 191 (in the press, 1974).
Strong, A. W., Wdowczyk, J., and Wolfendale, A. W., in Gamma-Ray Astrophysics (edit. by Stecker, F. W., and Trombka, J. L. 259–262, Government Printing Office, Washington, 1973).
Stecker, F. W., Puget, J. L., Strong, A. W., and Bredekamp, J. H., Astrophys. J. Lett., 188, L59–L61 (1974).
Mezger, P. G., in The Interstellar Medium (edit. by Pinkau, K.) (Reidel, Dordrecht, 1973).
Scoville, N. Z., and Solomon, P. M., Astrophys. J., 180, 31–53 (1973).
Solomon, P. M., Paper presented to American Physical Society, Washington (April 1974).
Solomon, P. M., and Stecker, F. W., Proc. Eighth ESLAB Symposium on Gamma Ray Astronomy, Frascati, June 1974, (in the press).
Murdin, P., and Sharpless, S., in Interstellar Ionised Hydrogen (edit. by Therzian, Y.), 249–267 (Benjamin, New York, 1968).
Stecher, T. P., and Stecker, F. W., Nature, 226, 1234–1235 (1970).
Bignami, G. F., and Fichtel, C. E., Astrophys. J. Lett., 189, L65–67 (1974).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
DODDS, D., STRONG, A., WOLFENDALE, A. et al. Relevance of cosmic gamma-rays to origin of the cosmic radiation. Nature 250, 716–717 (1974). https://doi.org/10.1038/250716a0
Received:
Issue Date:
DOI: https://doi.org/10.1038/250716a0
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.