Frequent question: Can you dive the Mariana Trench?

Has anyone been to the bottom of the Mariana Trench?

On 23 January 1960, two explorers, US navy lieutenant Don Walsh and Swiss engineer Jacques Piccard, became the first people to dive 11km (seven miles) to the bottom of the Mariana Trench.

How long does it take to dive to the bottom of the Mariana Trench?

It took 3.5 to 4 hours to reach the record-breaking depth — a flat, beige basin covered with a thick layer of silt. From inside the submersible designed to withstand extreme pressures, he spent hours observing and documenting the quiet, dark alien world.

What would happen to a human at the bottom of the Mariana Trench?

The pressure from the water would push in on the person’s body, causing any space that’s filled with air to collapse. (The air would be compressed.) So, the lungs would collapse. … The nitrogen would bind to the parts of the body that need to use oxygen, and the person would literally suffocate from the inside out.

What is at the very bottom of the ocean?

At 35,814 feet below sea level, its bottom is called the Challenger Deep — the deepest point known on Earth. … Challenger Deep is the deepest point of the Marianas Trench. The Sirena Deep is the second-deepest part.

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Why did James Cameron go to Mariana Trench?

Deepsea Challenger (DCV 1) is a 7.3-metre (24 ft) deep-diving submersible designed to reach the bottom of Challenger Deep, the deepest-known point on Earth. On 26 March 2012, Canadian film director James Cameron piloted the craft to accomplish this goal in the second manned dive reaching the Challenger Deep.

Can a human Go to the bottom of the ocean?

The deepest point ever reached by man is 35,858 feet below the surface of the ocean, which happens to be as deep as water gets on earth. To go deeper, you’ll have to travel to the bottom of the Challenger Deep, a section of the Mariana Trench under the Pacific Ocean 200 miles southwest of Guam.

What happens to a human body at crush depth?

Since your body’s internal pressure is so much less than the ambient pressure, your lungs would not have the strength to push back against the water pressure. At a deep enough level, the lungs would collapse completely, killing you instantly.