Sentences with phrase «such bursts per»
That's nearly 9,000 such bursts per day.
https://www.scientificamerican.com/ Not exact matches
Although they did not find any dark GRBs that originated in the early universe (such as the subsequently discovered GRB 090423), the astronomers were able to estimate that ancient GRBs probably account for only around 0.2 to 0.7 per cent of all gamma - ray bursts detected since their initial discovery.