Scientists recorded a mysterious sound that crossed the Pacific Ocean. Here’s what this ocean signal really was and how it was finally fully explained.
In 1997, NOAA researchers recorded a mysterious ultra-low-frequency noise so powerful it registered on sensors thousands of miles apart.
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The deep ocean sound that nobody can fully explain
In 1997, underwater sensors detected an incredibly powerful sound echoing across thousands of kilometers of the Pacific Ocean. Nicknamed the Bloop, it defied easy explanation. Its profile suggested ...
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