Blazars are massive black holes sending out particle jets at close to the speed of light. Stupendously fast, intense bursts of highly energetic γ-rays indicate that the blazar environment is even more extreme than was thought.
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Aharonian, F. A. et al. Astrophys. J. 664, L71–L74 (2007).
Albert, J. et al. Astrophys. J. (in the press); preprint available at http://www.arxiv.org/abs/astro-ph/0702008 (2007).
Hartman, R. C. et al. Astrophys. J. Suppl. Ser. 123, 79–202 (1999).
Gaidos, J. A. et al. Nature 383, 319–320 (1996).
Punch, M. et al. Nature 358, 477–478 (1992).
Halzen, F. Nature 358, 452–453 (1992).
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Weekes, T. Photons from a hotter hell. Nature 448, 760–761 (2007). https://doi.org/10.1038/448760a