First black hole ever detected in 1964 is 50 per cent BIGGER than first thought
A supermassive black hole 7,200 light years from the Earth is aroud 50% larger than originally suspected, a new study has revealed. Named Cygnus-X-1, it was the first black hole confirmed by astronomers, after first being discovered in 1964 when two Geiger counters were sent to space on a rocket. Its final confirmation as a … Read more