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  • Einstein's Messengers: The quest to find gravitational waves

    A 2009 video describes how the LIGO observatory is trying to measure ripples in the fabric of space-time from monumental collisions between black holes.

Einstein's Messengers: The quest to find gravitational waves

A 2009 video describes how the LIGO observatory is trying to measure ripples in the fabric of space-time from monumental collisions between black holes.
National Science Foundation