Question

Test yourself

• If you know that the universe is estimated to be 14 billion years old. What is the age of
the universe in seconds ? (knowing that : the solar year = 365.25 days)

Answer 1

4.41504e+17

Explanation:

We know that in one whole year is 31536000 seconds and the universe is 14 billion years old. So times it together and you get 4.41504e+17