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SOVA2 [1]
3 years ago
7

Big bang theorist believe

Biology
2 answers:
Vesnalui [34]3 years ago
5 0

Answer:

the universe is a never ending cycle of expansion and contraction

Explanation:

Papessa [141]3 years ago
3 0
Before the big bang, scientists believe the entire vastness of the observable universe, including all of its matter and radiation, was compressed into a hot, dense mass just a few millimeters across. This nearly incomprehensible state is theorized to have existed for just a fraction of the first second of time.
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