ASTRONOMERS DISCOVER MOST DISTANT QUASAR
(AGENPARL) – ANN ARBOR (MICHIGAN), mer 13 gennaio 2021 A team of astronomers including a University of Michigan researcher has observed a luminous quasar 13.03 billion light-years from Earth—the most distant quasar discovered to date. The quasar—a luminous object with a supermassive black hole at the center—sheds light on how......