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

The twin sites in the Laser Interferometer Gravitational-Wave Observatory are about to go back online. New hardware should make them able to sense more colliding black holes and other cosmic events.(Image credit: Caltech/MIT/LIGO Lab)

Source: NPR Health and Science - March 19, 2019 Category: Consumer Health News Authors: Nell Greenfieldboyce Source Type: news