单词 | gamma-ray burst |
释义 | gamma-ray burstnoun variants or less commonly gamma ray burst : a brief, powerful jet of gamma rays detected deep in space that is generated by the collapse and explosion of a celestial object Eventually, though, the neutron star slows down, probably because of magnetic braking. Then it implodes, touching off a gamma ray burst. Govert Schilling —abbreviation GRB |
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