Dark Matter Found in a Typical Cluster of Galaxies
962 of 1011

Dark Matter Found in a "Typical" Cluster of Galaxies

February 5, 2005
Astronomer John S. Mulchaey, of the Space Telescope Science Institute (STSCI) and fellow team members announced today the discovery of a huge concentration of mysterious "dark matter" with the ROSAT X-ray observatory satellite. ROSAT is an acronym for Roentgen Satellite, a joint project of Germany, NASA, and the U.K.)

comments powered by Disqus