ANCIENT GIANT BLACK HOLES. “Observations of the most luminous quasars at redshift z > 6 reveal the existence of numerous supermasssive black holes (>19(9)M⊙) already in place about 12 billion years ago.”
https://lnkd.in/dHcpNrnR
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022