Gamma-ray Burst (noun) Definition, Meaning & Examples

noun
  1. a short-lived, extremely luminous burst of gamma radiation from an unknown astronomical source, occurring at random positions in the sky several times a day. Abbreviation: GRB
noun
  1. an intense but short-lived burst of gamma rays from an unknown celestial source. First detected in 1970, they have since been found to be widely distributed in the sky
    Gamma-ray Burst (noun) Definition, Meaning & Examples

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