略語大辞典 [Astro] 29 GRB (cosmic) gamma-ray burst (天体からの)ガンマ線突然放出. ガンマ線バースト.(cosmic) gamma-ray burst; an enigmaticand unpredictable flash of gamma rayenergy from an astronomical object; e.g. observed by BASTE(Burst and Transient Source Experiment) on Compton Gamma Ray Observatory by NASA(National Aer 丸善「略語大辞典」JLogosID : 11876248