What was the diameter of our Universe before Big Bang?

Keep practicing — related questions

• What was the size of the Universe just before the Big Bang?
• How big the universe is?
• According to the Big Bang Theory what was the size of Universe (The superdense ball) just before Big Bang?
• How big in diameter is our galaxy?
• In what fraction of second, the Big Bang occurred ?
• who is the founder of facebook?
• What is the full form of COBOL?
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