Cygnus X-1: A black hole whose mystery is finally unravelled
Cygnus X-1: A black hole whose mystery is finally unravelled For the first time in history, astronomers have been able to produce a complete description of a black hole. A black hole is concentration of mass that is so dense, even light can’t escape its powerful gravitational pull. Using several telescopes, both ground-based and in […]
Nov 19 2011 | Posted in Sci-Tech | Read More »