Light-bending gravity reveals one of the biggest black holes ever found
A team of astronomers has discovered one of the biggest black holes ever found, taking advantage of a phenomenon called gravitational lensing. The team, led by Durham University, UK, used gravitational lensing - where a foreground galaxy bends the light from a more distant object and magnifies it - and supercomputer simulations on the DiRAC HPC facility, which enabled the team to closely e