A gamma-ray burst at a redshift of z approximately 8.2.
Long-duration gamma-ray bursts (GRBs) are thought to result from the explosions of certain massive stars, and some are bright enough that they should be observable out to redshifts of z > 20 using current technology. Hitherto, the highest redshift measured for any object was z = 6.96, for a L...
Główni autorzy: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Journal article |
Język: | English |
Wydane: |
2009
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