What theory explains the beginning of the universe as a rapid expansion from a singularity?
Category: Science · Difficulty: hard
Hint: This theory suggests the universe is still expanding today.
Answer
Big Bang Hypothesis
Explanation
The Big Bang Theory posits that the universe originated from an extremely hot and dense point and has been expanding ever since.
This is a hard science riddle — a tricky one that takes a little thought. The answer is Big Bang Hypothesis.
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