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Hunting for a Giant Black Hole, Astronomers Found a Nest of Darkness
- java-man 6y agoDirect link to paper [0]. [0] https://www.aanda.org/articles/aa/full_html/2021/02/aa39650-20/aa39650-20.html https://www.aanda.org/articles/aa/full_html/2021/02/aa39650-...