25 Kickass and Interesting Facts About Universe – Part 2

June 23, 2015
Comments (3)
  1. Laurence Almand says:

    The universe can’t be “13.8 billion light years old,” since a light year is a measure of distance, not time. It is the distance light travels in an earth year. That is like saying something is “65 miles an hour old.” Sounds confusing, and it is.

    1. gabric says:

      it was a typo due to repeating light years so many time they mean it is 13.5 billion years old

    2. Admin says:

      Sorry, it was a typo.

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