March 14, 2019 2:18 PM
Astronomers discover 83 supermassive black holes 13 billion light-years away from Earth
Astronomers have discovered 83 quasars powered by supermassive black holes 13 billion light-years away from the Earth, from a time when the universe was less than 10 per cent of its present age. A professor at Princeton University in the US, Michael Strauss said, it is remarkable that such massive d...