Pulsars

AUG 01, 1968

The more we learn about the newly discovered pulsating radio sources, the more difficulty we have in producing a theory that will explain their remarkably regular pulse repetition periods and otherwise highly irregular behavior.

DOI: 10.1063/1.3035101

Stephen P. Maran

A. G. W. Cameron

THE DISCOVERY OF PULSARS, or rapidly pulsating radio sources, was, like certain other historic events in astronomy, an accident. It is reminiscent of the unexpected detection of radio bursts from Jupiter by Bernard F. Burke and Kenneth L. Franklin, who were studying the Crab Nebula, and of the discovery of the cosmic fireball radiation by Arno A. Penzias and R. W. Wilson, who had intended to survey the galactic continuum at high latitudes.

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References

1. B. F. Burke, K. L. Franklin, J. Geophys. Research 60, 213 (1955).
2. A. A. Penzias, R. W. Wilson, Astrophys. J. 142, 419 (1965).https://doi.org/ASJOAB
3. Report presented at Conference on Pulsars, New York, N.Y., 20–21 May 1968.
4. A. Hewish, S. J. Bell, J. D. H. Pilkington, P. F. Scott, R. A. Collins, Nature 217, 709 (1968).https://doi.org/NATUAS
5. A. Hewish, P. F. Scott, D. Wills, Nature 203, 1214 (1964).https://doi.org/NATUAS
6. J. D. Davies, P. W. Horton, A. G. Lyne, B. J. Rickett, F. G. Smith, Nature 217, 910 (1968).https://doi.org/NATUAS
7. A. G. Lyne, F. G. Smith, Nature 218, 124 (1968).https://doi.org/NATUAS
8. A. T. Moffet, R. D. Ekers, Nature 218, 227 (1968).https://doi.org/NATUAS
9. V. Radhakrishnan, M. M. Komesaroff, D. J. Cook, Nature 218, 229 (1968).https://doi.org/NATUAS
10. F. D. Drake, Science 160, 416 (1968).https://doi.org/SCIEAS
11. F. D. Drake, E. J. Gundermann, D. L. Jauncey, J. M. Comella, G. A. Zeissig, H. D. Craft Jr, Science 160, 503 (1968).https://doi.org/SCIEAS
12. M. Ryle, J. A. Bailey, Nature 217, 907 (1968).https://doi.org/NATUAS
13. J. D. H. Pilkington, A. Hewish, S. J. Bell, T. W. Cole, Nature 218, 126 (1968).https://doi.org/NATUAS
14. C. R. Lynds, S. P. Maran, D. E. Trumbo, Science 161, 42 (1968).https://doi.org/SCIEAS
15. A. T. Moffett, R. D. Ekers, International Astronomical Union Circ. no. 2072 (1968).
16. B. S. Tanenbaum, G. A. Zeissig, F. D. Drake, Science 160, 760 (1968).https://doi.org/SCIEAS
17. A. G. Lyne, B. J. Rickett, Nature 218, 326 (1968).https://doi.org/NATUAS
18. G. Grueff, G. Roffi, M. Vigotti, Nature 218, 1036 (1968).https://doi.org/NATUAS
19. P. F. Scott, R. A. Collins, Nature 218, 230 (1968).https://doi.org/NATUAS
20. F. D. Drake, H. D. CraftJr, Science 160, 758 (1968).https://doi.org/SCIEAS
21. B. J. Rickett, A. G. Lyne, Nature 218, 934 (1968).https://doi.org/NATUAS
22. P. A. G. Scheuer, Nature 218, 920 (1968).https://doi.org/NATUAS
23. J. Ostriker, Nature 217, 1227 (1968).https://doi.org/NATUAS
24. K. S. Thorne, J. R. Ipser, Astrophys. J. Letters 152, L71 (1968).
25. F. Hoyle, J. Narlikar, Nature 218, 123 (1968).https://doi.org/NATUAS
26. S. A. Colgate, R. H. White, Astrophys. J. 143, 626 (1966).https://doi.org/ASJOAB
27. D. W. Meltzer, K. S. Thorne, Astrophys. J. 145, 514 (1966).https://doi.org/ASJOAB
28. J. Faulkner, J. R. Gribbin, Nature 218, 734 (1968).https://doi.org/NATUAS
29. J. Skilling, Nature 218, 531 (1968).https://doi.org/NATUAS
30. J. Skilling, Nature 218, 923 (1968).https://doi.org/NATUAS
31. W. C. Saslaw, J. Faulkner, P. A. Strittmatter, Nature 217, 1222 (1968).https://doi.org/NATUAS
32. G. R. Burbidge, P. A. Strittmatter, Nature 218, 433 (1968).https://doi.org/NATUAS
33. F. Pacini, E. E. Salpeter, Nature 218, 733 (1968).https://doi.org/NATUAS
34. T. Gold, Nature 218, 731 (1968).https://doi.org/NATUAS
35. B. Hoffmann, Nature 218, 667 (1968).https://doi.org/NATUAS
36. F. G. Smith, Nature 218, 325 (1968).https://doi.org/NATUAS
37. C. Barbieri, G. Grueff, International Astronomical Union Circ. no. 2070 (1968).
38. C. Papaliolios, N. P. Carleton, P. Horowitz, W. Liller, Science 160, 1104 (1968).https://doi.org/SCIEAS
39. J. Borgmann, J. Koornneef, Nature 218, 531 (1968).https://doi.org/NATUAS
40. D. Cudaback, L. Kuhi, E. K. Conklin, T. Howard, presented at Conference on Pulsars, New York N.Y. (ref. 3).
41. P. B. Boyce, K. D. Rakos, presented by S. P. Maran at Conference on Pulsars, New York, N.Y. (ref. 3).
42. J. G. Duthie, C. Sturch, E. M. Hafner, Science 160, 415 (1968).https://doi.org/SCIEAS
43. R. G. Bingham, International Astronomical Union Circ. no. 2066 (1968).
44. J. V. Jelley, R. V. Willstrop, Nature 218, 753 (1968).https://doi.org/NATUAS
45. J. A. Bailey, C. D. Mackay, Nature 218, 129 (1968).https://doi.org/NATUAS
46. R. D. Ekers, private communication (1968).

More about the Authors

Stephen P. Maran. Kitt Peak National Observatory.

A. G. W. Cameron. Belfer Graduate School.