0 Question: how many black holes have you discovered? Keywords: black hole, discover Asked by anon-219129 to Bella on 20 Jun 2019.
Bella Boulderstone answered on 20 Jun 2019:
I haven’t really discovered any black holes, I only tend to look at galaxies that we know have supermassive black holes at the center and then I only am interested in the dust grains that are closest in to the supermassive black hole.
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