Laurence Tribe @tribelaw
“TON 618 is an ultramassive black hole whose mass is equivalent to that of 66 billion suns. It’s 18 billion light-years away, but the disk spinning around it shines so brightly (as bright as a hundred trillion stars) that we can see it from Earth.” https://t.co/N2rPlN1Pwo — PolitiTweet.org