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Massive U.S. Machines That Hunt For Ripples In Space-Time Just Got An Upgrade
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Massive U.S. Machines That Hunt For Ripples In Space-Time Just Got An Upgrade

NPR - Nell Greenfieldboyce

Scientists are about to restart the two giant facilities in the United States that register gravitational waves, the ripples in the very fabric of the universe that were predicted by Albert Einstein more than a century ago. Einstein realized that when massive objects such as black holes collide, the …

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