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.

What is in the bottom of the Mariana Trench?

But if you thought the trench could escape the global onslaught of plastics pollution, you would be wrong. A recent study revealed that a plastic bag, like the kind given away at grocery stores, is now the deepest known piece of plastic trash, found at a depth of 10,975 meters (36,000 feet) inside the Mariana Trench.

Can a submarine go to the bottom of the Mariana Trench?

Last year, American Victor Vescovo broke the record for deepest submarine dive when he traveled seven miles down to the Mariana Trench in the Pacific.

How deep is the Puerto Rican trench?

8,400 meters
a long, deep depression in the ocean floor. deepest place in the Atlantic Ocean, 8,400 meters (27,560 feet) deep.

What is the biggest creature in the Mariana Trench?

And it is the deepest fish ever caught. Scientists today formally documented the world’s newest, deepest fish, Pseudoliparis swirei, an odd little snailfish caught at 7,966 meters in the Mariana Trench—nearly twice as far below the sea’s surface as Wyoming’s Grand Teton towers above it.

Who dived to Mariana Trench?

The first and only time humans descended into the Challenger Deep was more than 50 years ago. In 1960, Jacques Piccard and Navy Lt. Don Walsh reached this goal in a U.S. Navy submersible, a bathyscaphe called the Trieste.

How much does it cost to go into the Mariana Trench?

A retired naval officer and wealthy investor will begin carrying paying passengers into the Challenger Deep in the Mariana Trench, the deepest point on Earth. The eight-day trip, which includes three dives into the Deep, will cost $750,000 per person.

Can anything live in the Mariana Trench?

Dr Ram says that still little is known about the lifeforms inhabiting the Trench but despite the lack of light, acidic and freezing conditions, more than 200 known microorganisms and small creatures, including crustaceans and amphipods, have been known to be living there.