Junior science refresher magazine
Junior science refresher magazine published this article page no 4 this article was published in the magazine gamma ray burst (grb)in a firstofitskind detection astronomers recorded binary merger emitting long grb twinned with a kilonova emissions. traditionally associated with short grb kilonovae occur when two compact objects like binary neutron stars or a neutron star and a black hole collide.grbs are flashes of highenergy radiation arising from energetic cosmic explosions. Junior science refresher magazine subscription grbs are divided into two main categories i.e. 107 long grbs (2 seconds or more) originate from formation of dense objects like black holes in centers of massive collapsing stars. short grbs (less than 2 seconds) caused by mergers of dense objects like neutron stars Junior science refresher magazine subscription price.

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