Terrifying ghosts or new Björk? What Nasa's black hole recording sounds like - The Guardian

Eerie audio emanating from the Perseus cluster reminds social media users of sci-fi films and hungry stomachs

If you were content to go through life without knowing what a supermassive black hole sounds like (perhaps because of its scary name or a desire not to think about endless darkness), your luck has ru… [+2522 chars]

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