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(Adding categories) |
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[[Category:Stars more than 1,000,000 times brighter than the Sun]] |
[[Category:Stars more than 1,000,000 times brighter than the Sun]] |
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[[Category:Explosion of Stars]] |
[[Category:Explosion of Stars]] |
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| + | [[Category:Gfgfgfgff]] |
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Revision as of 06:56, 26 December 2020
A supernova is a transient astronomical event that occurs during the last stellar evolutionary stages of a massive star's life, whose destruction is marked by one final titanic explosion. This causes the sudden appearance of a "new" bright star, before slowly fading from sight over several weeks or months, or even years!