3 years ago

What is a star that no longer shines

Geography

1 answer:

bazaltina [42]3 years ago

8 0

Answer:

supernova

Explanation:

When a high-mass star has no hydrogen left to burn, it expands and becomes a red supergiant. While most stars quietly fade away, the supergiants destroy themselves in a huge explosion, called a supernova. The death of massive stars can trigger the birth of other stars.

Hope this helps!

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Vlad1618 [11]

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dexar [7]

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Kerry skates laps around the playground. The playground is 150 m long and 50 m wide. How many laps will it take Kerry to skate 1

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