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Sun's pressure waves rival 100 trillion jet engines yet inaudible
NewsBytes | April 23, 2026 6:39 AM CST

NASA uses helioseismology to probe Sun

NASA uses a technique called helioseismology (think: ultrasound for stars) to study the sun's inner vibes.
By tracking its vibrations, researchers get a peek at what's happening deep inside and learn more about how our star works, all without needing actual sound to reach us.


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