what is supernova?????
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Answer:
what is supernova??
Explanation:
A supernova is a powerful and luminous stellar explosion.
This transient astronomical event occurs during the last evolutionary stages of a massive star or when a white dwarf is triggered into runaway nuclear fusion.
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Answered by
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Supernova:
Supernova is a powerful and luminous stellar explosion. This transient astronomical event occurs during the last evolutionary stages of a massive star or when a white dwarf is triggered into runaway nuclear fusion.
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