This is all within 16,000 light-years of the black hole,” he said. These features provide clues to the processes taking place around the quasar, potentially pointing to the presence of smaller ...
Could it be that early black holes were much more efficient at accreting gas than their modern counterparts? Or could the ...
NASA’s Hubble Space Telescope marks its 100,000th exposure, capturing a dazzling quasar 9 billion light-years away with a ...
NASA’s Hubble Space Telescope marks its 100,000th exposure, capturing a dazzling quasar 9 billion light-years away with a ...