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Gravitational waves expose hidden skeletons of galactic centers

A faint hum of gravitational waves rippling across the cosmos is now telling scientists what no telescope could show them: the dense, hidden structures buried at the centers of galaxies. A team of ...
Inverse

Scientists Just Heard the Hum of Giant Black Holes — Here's How They'll Pinpoint the Source

Astronomers just discovered a background “hum” of low-frequency gravitational waves constantly rippling through the universe — but what’s next? When two galaxies merge, the supermassive black holes at ...
New Scientist

Gravitational waves produce a background hum across the whole universe

The fabric of the universe is constantly rippling, according to astronomers who have discovered a background buzz of gravitational waves. These waves may be produced by supermassive black holes ...
Australian Broadcasting Corporation

First hints of 'background' gravitational waves from supermassive black holes

You may not be able to feel it, but scientists believe the fabric of space-time around you is constantly rippling with waves created by monster black holes circling each other. Scientists have been ...