Light bending gravity reveals one of the biggest black holes ever found

A team of astronomers hasdiscovered one of the biggest black holes ever found, taking advantage of a phenomenon called gravitational lensing. Read more at In this video: A video showing how Astronomers used gravitational lensing to discover a black hole 30 billion times the mass of the sun in a galaxy 2 billion light years away. Video Credit: Durham University Subscribe: Join Science X channel to support our mission: Thank you for helping our YouTube channel reach new heights Hitting subscribe aids us in our mission to bring you the latest and greatest research news in science, medicine and technology.