Ashvendra sharma
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2 Answer(s)
Vaibhavi Salunkhe
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Posted 6 year ago Vaibhavi Salunkhe

Brahamand ki utpatti

Himani
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Posted 6 year ago Himani

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.