The “sound” of a black hole, raised about 57 octaves
A post describes the audio as pressure waves moving through hot gas around the supermassive black hole in galaxy NGC 1275, based on observations from NASA’s Chandra X-ray Observatory.
TLDR
A post shares what it calls the “sound” of a black hole. It says the audio is based on Chandra observations of pressure waves in hot gas around NGC 1275’s supermassive black hole, with the pitch raised about 57 octaves so people can hear it. The post credits NASA/CXC/SAO for the video.
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