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In 1997, scientists listening to underwater microphones in the Pacific Ocean heard something strange. It was an extremely loud sound — louder than any known animal in the ocean. The mysterious noise was later nicknamed “The Bloop.” At first, some scientists wondered if it came from a giant unknown …

In 1997, scientists listening to underwater microphones in the Pacific Ocean heard something strange. It was an extremely loud sound — louder than any known animal in the ocean. The mysterious noise was later nicknamed “The Bloop.” At first, some scientists wondered if it came from a giant unknown creature hiding deep in the ocean. But years later, researchers suggested it might have been massive ice cracking in Antarctica. Still, the exact source was never completely confirmed. And considering