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Scientists Track The Secret Sounds of Rocket Launches That Human Can’t Hear – ScienceAlert
Rocket launches are noisy affairs, for sure, but the sounds they produce aren’t all audible to the human ear. As rockets leave…

Rocket launches are noisy affairs, for sure, but the sounds they produce aren’t all audible to the human ear. As rockets leave Earth they generate infrasound, low-frequency sound waves that need special instruments to detect.
And scientists have indeed…
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