Jiaolong, China's manned submersible, is about to dive into the South China Sea, May 10, 2017. [Photo/Xinhua]|
The Jiaolong, China's manned submersible, dived in the Mariana Trench on Tuesday, making the first of a series dives for the third stage of the country's 38th oceanic expedition.
The craft reached a depth of 4.8 kilometers at 9:49 am and remained submerged for about nine hours in al ...
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