jalenJohnson6t
jalenJohnson6t
08.05.2021 • 
Physics

have the highest rates of star formation The largest individual galaxies in the universe are known as .
The collective activity of many supernova events in a relatively small volume of a galaxy can create .
The energy for all active galactic nuclei is thought to come from in-fall of matter into .
are often characterized by sources of immense energy located hundreds of thousands of light-years away on either side of their centers.

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