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31 Aug 2026
15m

This is what the birth of the universe sounded like | Mark Whittle

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TED Talks Daily

The universe’s earliest moments were defined by a primordial symphony of sound waves rippling through hot, glowing gas. Shortly after the Big Bang, gravitational forces compressed this gas, creating pressure waves that functioned like a cosmic instrument. These waves, oscillating at frequencies 50 octaves below human hearing, eventually froze in place as the universe expanded, leaving a fossilized imprint in the distribution of modern galaxies. By upshifting these ancient vibrations, astronomer Mark Whittle translates the "sound of creation" into audible frequencies, revealing a direct connection between subatomic quantum fluctuations and the large-scale structure of the cosmos. This acoustic era serves as a foundational blueprint for all matter, including the very atoms that now constitute human consciousness, allowing humanity to witness and understand its own ancestral origins within the universe.

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