A ‘shockingly bright’ gamma-ray burst
May 7, 2013
A record-setting blast of gamma rays from a dying star in a galaxy about 3.6 billion light-years away has wowed astronomers around the world — the highest-energy light ever detected from such an event.
At 3:47 a.m. EDT, April 27, Fermi’s Gamma-ray Burst Monitor (GBM) triggered on an eruption, designated GRB 130427A, of high-energy light in the constellation Leo.
The Fermi Large Area Telescope (LAT) recorded one gamma ray… read more



