Listen Here: Nasa Mixes Haunting Sound Of A Black Hole. Netizens Call It Horror Movie Soundtrack | Mint - Mint

Pressure waves from the black hole rippled up and down in a heated gas cloud that could be translated into a note. .However, the note, some 57 octaves below middle C, is off the human hearing range.

Ever wondered what a black hole would sound like? Black hole sounds are out of the human hearing range, but new technology has made it possible to create a wider range of tones so that it can be assu… [+1155 chars]

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