Astrophysics: Burst of support for relativity

@article{AmelinoCamelia2009AstrophysicsBO,
  title={Astrophysics: Burst of support for relativity},
  author={Giovanni Amelino-Camelia},
  journal={Nature},
  year={2009},
  volume={462},
  pages={291-292}
}
Light from a distant γ-ray burst backs up a key prediction of Albert Einstein's theory of relativity — that photon speed is the same regardless of energy. But it might set the stage for evolution of the theory. Observations of the distant and short γ-ray burst GRB 090510 with the Fermi Gamma-ray Space Telescope have provided an opportunity to test a central prediction of Einstein's special theory of relativity — the Lorentz invariance. This holds that all observers measure exactly the same… 
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