ACEBU5086 ACEBU5086

17-04-2024
Physics

Answered

Which of the following is true only for short duration gamma ray bursts?
1) The progenitor is a rotating massive star
2) They have only been observed in external galaxies
3) Most of the energy is beamed along narrow jets
4) They are distributed evenly over the sky
5) The gamma rays are produced by collisions of relativistic material in a jet

Answer :

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