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NRIPage | Articles | Eerie Sounds of a Supermassive Black Hole: NASA's Cosmic Discovery | Get General Articles. Stay Informed on a World of Topics - NRI Page
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"Eerie Sounds of a Supermassive Black Hole: NASA's Cosmic Discovery"

NASA has made a groundbreaking discovery by capturing eerie audio waves emanating from a supermassive black hole located 250 million light-years away in the Perseus cluster of galaxies. By transposing these acoustic waves up 57 and 58 octaves, NASA made it possible for human ears to experience this haunting sound that resonates throughout the cosmos. This revelation challenges the common perception that sound cannot exist in the vacuum of space.

The concept of sound in space was first introduced in 2003 when astronomers detected acoustic waves rippling through the gas surrounding the black hole. These waves create a unique hum that has captivated scientists and enthusiasts alike. In its latest sonification project, NASA has significantly amplified these sound waves, revealing the lowest note ever recorded—a B-flat that is 57 octaves below middle C. This extraordinary frequency represents a sound that would take 10 million years to produce at its original pitch.

By playing these sound waves in an anti-clockwise direction from the center of the black hole, NASA has allowed us to experience the eerie audio at enhanced frequencies of 144 quadrillion and 288 quadrillion times higher than their original state. The result is a haunting sonic landscape that provides a glimpse into the cosmic environment surrounding the black hole.

Interestingly, the gas and plasma that exist between galaxies, known as the "intracluster medium," are denser and hotter than the surrounding intergalactic medium. The sound waves produced in this region could significantly influence star formation and the overall evolution of galaxy clusters over long periods. This discovery not only enhances our understanding of the universe but also highlights the complex processes that govern cosmic structures.

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