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  • How Big is the Universe?

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    It has NO EDGE. And NO CENTER… or does it?

    The Scale of the Universe – http://htwins.net/scale2/

    MinutePhysics is on Google+ – http://bit.ly/qzEwc6
    And facebook – http://facebook.com/minutephysics
    And twitter – @minutephysics

    Minute Physics provides an energetic and entertaining view of old and new problems in physics — all in a minute!

    Music by Nathaniel Schroeder http://www.soundcloud.com/drschroeder

    Thanks to Nima Doroud for contributions.

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