grbs in A Sentence

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    Luckily, most Grbs are not that close to us.

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    Grbs, as they're called, are powerful events that release huge amounts of gamma rays.

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    So, while Grbs are some of the most powerful events in the universe, with the power to devastate life on any planets in its path, we are generally very safe.

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    The spectra of Grbs rapidly evolve from region to an optical or even RF afterglow, similar to the spectral evolution of the hotspots of a radio source as they move from the core to the lobes.

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    Thousands of Grbs have been detected and some of them are identified to be so far away that they originated when the universe was less than a billion years old(the current age of the universe is 13 billion years).

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    Hence, for brighter Grbs, a precise value of polarisation amplitude should be measurable(this GRB has about 500 counts detected as Compton scattered events and it is estimated that one needs at least 2000 counts to make a reliable polarisation measurement).

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    Intense but one-time gamma ray bursts(Grbs) may signal the birth of"new" black holes, because astrophysicists think that Grbs are caused either by the gravitational collapse of giant stars[18] or by collisions between neutron stars,[19] and both types of event involve sufficient mass and pressure to produce black holes.

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    If the spectral and localisation capabilities of CZTI can be demonstrated by a detailed analysis of GRB 151006A, it will enrich the GRB science by providing spectral properties for long Grbs and localisation of short Grbs(it is estimated that 50 to 100 Grbs would be detected by CZTI in a year).

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