We actually don't know but many scientists suggest that there was a big bang explosion which created the universe
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Kartik Balaji answered this
13.6 years ago there was bacteria living
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Aditi Sharma answered this
sacdcac
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Sadiya Maheen Siddiqui answered this
Australian astronomers have found the oldest known star in the universe, a discovery that may help to resolve a long-standing discrepancy between observations and predictions of the Big Bang billions of years ago.This star was formed shortly after the Big Bang 13.7 billion years ago
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Mayank Raj answered this
jklm
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Shanker B Mahid answered this
The invistation is going on
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Tanmay answered this
WE CANT SAY
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Arnav Goel answered this
big bang
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Prarthana Varshney answered this
there was a star which was known as big bang was created 13,6 billions year ago
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Satyam Jha answered this
there was a big bang
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Samruddhi Patil answered this
It was a bigbang.
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Amina answered this
it was a big bang in this year
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Aarav answered this
there was a big bang explosion which created the universe
