Anna Gost
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Poslao: Pet Avg 15, 2014 5:37 am Naslov: UsPExkeJsOkgbxWm |
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Another service? writing my essay
aa Triggered by the sudden collapse of a dying massive star, GRBs are thought to be energized by the resulting black hole that forms in its wake. The black hole birthing drives relativistic particles through the collapsing star material, generating a shock wave, producing a highly collimated beam of gamma-ray radiation. GRBs are considered to be the more energetic cousins of supernovae, but for the first time, this particular GRB â called GRB 130427A â was seen to occur alongside a supernova; an unprecedented observation. |
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