@CNN: More than 13 billion years after they formed, distant massive black holes from the early universe are revealing themselves — because the light released to create them is only now reaching our telescopes https://t.co/YmHOCEoYBh
More than 13 billion years after they formed, distant massive black holes from the early universe are revealing themselves — because the light released to create them is only now reaching our telescopes https://t.co/YmHOCEoYBh
— CNN (@CNN) January 26, 2019