gamma ray bursts in a sentence

Examples

1. This fleeting nature of gamma ray bursts has frustrated scientists for three decades.
2. The gamma ray bursts are tracers of what the early universe looked like.
3. Gamma ray bursts were discovered in 1967, but the phenomenon remains mysterious.
4. We think there is very good circumstantial evidence for a gamma ray burst.
5. One instrument recorded an 80-second gamma ray burst from the constellation Orion.
6. The gamma ray burst could have done it.
7. Another threat might come from gamma ray bursts.
8. The gamma ray burst phenomenon was discovered in 1967, but the bursts remain mysterious.
9. Djorgovski said there have been more than 150 theories proposed to explain gamma ray bursts.
10. These include very high energy cosmic rays and photons and neutrinos from gamma ray bursts.