Space
Ancient black holes ruled out as source of all dark matter
One way to solve the dark matter problem is to chalk it up to black holes formed moments after the big bang, but they can’t account for all the dark matter
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One way to solve the dark matter problem is to chalk it up to black holes formed moments after the big bang, but they can’t account for all the dark matter
Cosmic winds that form the long tentacles of jellyfish galaxies may also create the perfect conditions to sustain highly active supermassive black holes