MOST LUMINOUS QUASAR. “The measured Eddington ratio of 0.4 places SMSS J2157 within the typical distribution of luminous quasars, implying that the extreme nature of its luminosity is a consequence of its extraordinarily high BH mass.” (BH = black hole).
https://lnkd.in/eU2xwdUN
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022