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Zooming Black Holes Can Reach ~10% The Speed of Light, Scientists Say (www.sciencealert.com)

submitted 2 years ago by teft@startrek.website to c/astronomy@mander.xyz

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[–] teft@startrek.website 1 points 2 years ago

Black holes aren’t luminous except when matter is falling into the event horizon. So unless one of these was tearing through a nebula we probably wouldn’t see it.

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