Space
Obese black holes outshone stars in earliest galaxies
Collapsing gas clouds in the very young universe could have formed many "obese" black holes, pouring out energy that is still visible today
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Collapsing gas clouds in the very young universe could have formed many "obese" black holes, pouring out energy that is still visible today
An outpouring of ghostly neutrinos from the core of a dying star triggers weak but noticeable bursts of light that signal the birth of a black hole