The lowest note ever played

September 30, 2012 | By | Reply More

It is “played” by the Perseus Cluster, and it is a Bb 57 octaves below middle c.

In 2003, astronomers detected the deepest note ever detected by mankind in the cosmos, a B♭, after 53 hours of Chandra observations.[6] No human will actually hear the note, because its time period between oscillations is 9.6 million years, which is 57 octaves below the keys in the middle of a piano.[6] The radio waves appear to be generated by the inflation of bubbles of relativistic plasma by the central active galactic nucleus in NGC 1275.

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Category: Astronomy, music

About the Author ()

Erich Vieth is an attorney focusing on consumer law litigation and appellate practice. He is also a working musician and a writer, having founded Dangerous Intersection in 2006. Erich lives in the Shaw Neighborhood of St. Louis, Missouri, where he lives half-time with his two extraordinary daughters.

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