Siteadmin, Check users, nsTeam1RO, nsTeam1RW, nsTeam1_talkRO, nsTeam1_talkRW, oversight, Administrators
30,650
edits
Changes
link to NASA
A supernova is the explosion of a very large [[star]] such that the star becomes extremely bright, perhaps even one billion times brighter than our [[sun]].
A supernova is the explosion of a very large [[star]] such that the star becomes extremely bright, perhaps even one billion times brighter than our [[sun]]. [http://www.nasa.gov/worldbook/supernova_worldbook.html]
==External links==
[http://www.nasa.gov/worldbook/supernova_worldbook.html NASA - Supernova]
[[Category:Astronomy]]
[[Category:Astronomy]]