What Does A Black Hole Sound Like? NASA Has An Answer - LAist

NASA began "sonifying" its famous photos of outer space to help people who are visually impaired enjoy the images. Recently, it recreated the sound of a black hole 240 million light-years away.

For the first time in history, earthlings can hear what a black hole sounds like: a low-pitched groaning, as if a very creaky heavy door was being opened again and again. NASA released a 35-second a… [+3093 chars]

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