Question

what is supernova??
explain it​

Answer 1

Explanation:

A supernova is a large explosion that takes place at the end of a star's life cycle. A supernova is the explosion of a star . It is the largest explosion that takes place in space.

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Answer 2

Answer:

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.

Explanation:

Occasionally, a star bigger than our Sun will end its life in a huge explosion, called a supernova. This explosion happens because the center, or core, of the star collapses in less than a second. ... The shock waves and material that fly out from the supernova can cause the formation of new stars.

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