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  • World's Most Powerful Laser Unveiled

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  • Associated Press
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World's Most Powerful Laser Unveiled

The world's most powerful laser was dedicated at the Livermore National Laboratory in California. It's designed to shore up the nation's aging nuclear weapons. (May 29)

Associated Press | May 30, 2009Watch more videos from Associated Press

Tags:. .livermore. .aging. .unveiled. .laser. .national laboratory