2013-12-19, 12:26
Powerful ancient explosions explain new class of supernovae
Astronomers have discovered two of the brightest and most distant supernovae ever recorded, 10 billion light-years away and a hundred times more luminous than a normal supernova.
http://feeds.sciencedaily.com/~r/science...133835.htm
Astronomers have discovered two of the brightest and most distant supernovae ever recorded, 10 billion light-years away and a hundred times more luminous than a normal supernova.
http://feeds.sciencedaily.com/~r/science...133835.htm