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What Is 10 Trillion Times More Powerful Than A Heartbeat?

What Is 10 Trillion Times More Powerful Than A Heartbeat?

NPR - Robert Krulwich

It was July 15, 2009, in Ottawa when it happened. You didn't have to be there, you could have been blocks away. Kiss, the band, appeared on stage and made what some say is the loudest sound ever produced in a live music concert. Their onstage speakers blasted music at 136 decibels, which, says …

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