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What is the age of the universe and how do we know this?
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What is the age of the universe and how do we know this?

User Steven Feldman
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Answer:Astronomers estimate the age of the universe in two ways: 1) by looking for the oldest stars; and 2) by measuring the rate of expansion of the universe and extrapolating back to the Big Bang; just as crime detectives can trace the origin of a bullet from the holes in a wall.

Step-by-step explanation:

User Hasib Tarafder
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4 votes

Answer:

Almost 14 billion

Step-by-step explanation:

I read it in an encyclopedia:-)

User Jaaso
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