MUGEN Radio on Nostr: On September 14, 2015, two black holes collided 1.3 billion light-years away. Their ...
On September 14, 2015, two black holes collided 1.3 billion light-years away. Their ripple in spacetime swept from 35 to 250 Hz, inside human hearing range: no pitch-shift needed, just volume. The universe's first recorded chirp.
mugenradio.com
Published at
2026-10-10 16:01:42 UTCEvent JSON
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"content": "On September 14, 2015, two black holes collided 1.3 billion light-years away. Their ripple in spacetime swept from 35 to 250 Hz, inside human hearing range: no pitch-shift needed, just volume. The universe's first recorded chirp.\n\nmugenradio.com",
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