China’s manned submersible descends 10,000m to the Earth’s deepest trench
China's manned submersible the Fendouzhe, or "Striver", has successfully reached the bottom of the Mariana Trench, the deepest underwater valley ...
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China's manned submersible the Fendouzhe, or "Striver", has successfully reached the bottom of the Mariana Trench, the deepest underwater valley ...
