This is what a black hole sounds like: NASA releases audio recorded by its Chandra X-ray observatory - Daily Mail

NASA has released the audio of a black hole at the centre of Perseus galaxy cluster more than 200 million lightyears away from earth, recorded by the Chandra X-ray observatory.

NASA scientists have released the audio of a black hole at the centre of Perseus galaxy cluster more than 200 million lightyears away from earth. The sound waves in the were recorded by NASA's space… [+1597 chars]

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