The mass of the most distant black hole known has been measured, and it’s a behemoth. The black hole lies some 13 billion light-years away and weighs the equivalent of 3 billion suns, researchers report in the April 10 Astrophysical Journal Letters.
The mass of the most distant black hole known has been measured, and it’s a behemoth. The black hole lies some 13 billion light-years away and weighs the equivalent of 3 billion suns, researchers report in the April 10 Astrophysical Journal Letters.