Supernova remnant
From CityDeepSky
Revision as of 20:50, 1 February 2009 by Evilscientist (Talk | contribs)
A supernova remnant is a nebula created when a large (>5 solar mass) star explodes at the end of its life.
A supernova remnant is a nebula created when a large (>5 solar mass) star explodes at the end of its life.