The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

As these binary systems emit gravitational waves, those ripples in spacetime carry away angular momentum. This causes the binary to tighten. In other words, the black holes move closer together.

and Johnson all began researching Black surfing groups online, collecting a constellation of nonprofits—Textured Waves, Black Surfers Collective, SoFly Surf School, and Ebony Beach Club ...

We are rapidly moving towards a time when the detection of gravitational waves becomes a daily occurrence. And as that happens, new details will emerge about the nature of black holes and neutron ...