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Superbright quasar could shed light on universe's youth

July 9, 2018 3:58 PM
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A newfound quasar is blasting out the brightest radio emissions ever observed in the early universe, new research reports.

Quasars, the brightest objects in the cosmos, are comprised of giant black holes gobbling up matter at the hearts of massive galaxies. Quasars emit mostly radio waves, which have the longest wavelengths in the electromagnetic spectrum, much longer than those of visible light.

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