Scientists explore what happened before the universe's theoretical beginning

When the huge subatomic-particle smasher under the Swiss-French border starts running, it's supposed to reveal what happened the instant after the big bang, the theoretical beginning of our universe 13.7 billion years ago.

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<p><a href="http://www.physorg.com/news141317146.html">Scientists explore what happened before the universe's theoretical beginning</a></p> <p>When the huge subatomic-particle smasher under the Swiss-French border starts running, it's supposed to reveal what happened the instant after the big bang, the theoretical beginning of our universe 13.7 billion years ago.</p>