Maunakea observatories discover three pairs of merging supermassive black holes
A cosmic dance between two merging galaxies, each one containing a supermassive black hole that's rapidly feeding on so much material it creates a phenomenon known as a quasar, is a rare find.
from Phys.org - latest science and technology news stories https://ift.tt/3lo3T0F
from Phys.org - latest science and technology news stories https://ift.tt/3lo3T0F
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