Gamma-ray afterglow from galactic centre gas clouds reveals prehistoric particle accelerator

Astrophysicists using the H.E.S.S. gamma-ray telescopes, in Namibia, have announced the detection of very-high-energy gamma rays from huge gas clouds known to pervade the centre of our Galaxy.

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<p><a href="http://www.physorg.com/news10882.html">Gamma-ray afterglow from galactic centre gas clouds reveals prehistoric particle accelerator</a></p> <p>Astrophysicists using the H.E.S.S. gamma-ray telescopes, in Namibia, have announced the detection of very-high-energy gamma rays from huge gas clouds known to pervade the centre of our Galaxy.</p>