Question

what do you understand by univers​

Answer 1

Answer:

all existing matter and space considered as a whole; the cosmos. The universe is believed to be at least 10 billion light years in diameter and contains a vast number of galaxies; it has been expanding since its creation in the Big Bang about 13 billion years ago.

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Answer 2

Explanation:

Universe is All existing matter and space considered as a whole .The universe is believed to b at least 10 billion light years in diameter and containing a very vast number of galaxies .it has been expanding since it's creation in the big bang about 13 billon years ago

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