Describe big bang theory. (30 pts)
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2
Answer:
It is the very creation of the universe we live in .
It is where something came out of nothing.
It happened 13.8 billion years ago.
Answered by
1
Answer:
The Big Bang theory is a cosmological model of the observable universe from the earliest known periods through its subsequent large-scale evolution.
- it was first explained by sir Stephen Hawking.
hope it helps you
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