August 27, 2011

NASA’s Swift Satellite Spots Black Hole Devouring A Star

NASA’s Swift satellite alerted astronomers to intense and unusual high-energy flares from a new source in the constellation Draco. They soon realized that the source, which is now known as Swift J1644+57, was the result of a truly extraordinary event — the awakening of a distant galaxy’s dormant black hole as it shredded and consumed a star.  credit:  NASA

Share on Linkedin Share on Google+