Appearance of Relativistically Expanding Radio Sources

@article{Rees1966AppearanceOR,
  title={Appearance of Relativistically Expanding Radio Sources},
  author={Martin J. Rees},
  journal={Nature},
  year={1966},
  volume={211},
  pages={468-470}
}
  • M. Rees
  • Published 30 July 1966
  • Physics
  • Nature
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TLDR
Study of several dijfferent model sources shows that the observed dependence of the intensity variations on frequency can best be explained by an increase of the electron density in a source region about 2 parsecs in diameter, consistent with the distance to 3C 273 determined from Hubble's law and the observed red shift.
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