Object in distant galaxy most likely is a gamma ray burst whose beams of gamma rays were pointed away from Earth and thus not detected. Radio afterglow's behavior over time, however, is what's expected from a gamma ray burst.
Sky survey reveals first ‘orphan’ gamma ray burst
Object in distant galaxy most likely is a gamma ray burst whose beams of gamma rays were pointed away from Earth and thus not detected. Radio afterglow's behavior over time, however, is what'..
