Colossal hot cloud envelopes colliding galaxies
Tuesday, April 30, 2013 - 15:00
in Astronomy & Space
Scientists have completed a detailed study of an enormous cloud of hot gas enveloping two large, colliding galaxies. This unusually large reservoir of gas contains as much mass as 10 billion Suns, spans about 300,000 light years, and radiates at a temperature of more than 7 million degrees.