A team of researchers at the Laser Interferometer Gravitational-Wave Observatory (LIGO), in the U.S., has developed what they describe as a squeezed light system to improve detection sensitivity.

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LIGO, the Laser Interferometer Gravitational-wave Observatory, has been called the most precise ruler in the world for its ability to measure motions more than 10,000 times smaller than the width of a ...

Add Yahoo as a preferred source to see more of our stories on Google. Two merging black holes, each roughly 30 times the mass of the sun, in a computer simulation. Gravitational wave observatories, ...