NUMBER FOUR. “In this paper we present the discovery and initial characterization of the most distant radio-loud quasar currently known, PSO J172.3556+18.7734 (hereafter P172+18) at z = 6.823, as measured from the Mg ii emission line.”
https://lnkd.in/ds58Spd
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022