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Mariana Trench facts

While investigating facts about Mariana Trench Depth and Mariana Trench Animals, I found out little known, but curios details like:

In 2015 scientist dropped a microphone 6 miles down into the Mariana Trench, the results where a surprise, instead of quiet, they heard sounds of earthquakes, ships, the distinct moans of baleen whales and the overwhelming clamor of a category 4 typhoon that just happened to pass overhead.

how mariana trench formed?

12 people have walked on the moon but only 3 people have been to the bottom of the Mariana Trench

What lives at mariana trench?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what's at the bottom of the mariana trench. Here are 50 of the best facts about Mariana Trench Location and Mariana Trench Creatures I managed to collect.

what is the pressure at mariana trench?

  1. More people have been to the moon than to the bottom of the oceans deepest point (Mariana Trench)

  2. There have been 4x more people who have been to the moon than have been in the bottom of Marianas Trench

  3. The Challenger expedition of 1872-76, one of the first major scientific studies of the ocean depths. It discovered over 4,000 new species and conducted 492 deep sea soundings, including one that first discovered the Mariana Trench. In total, the ship was supplied with 291 km of rope.

  4. More people have been to the moon than the deepest part of the ocean: the Mariana Trench. Only three people ever went there: two scientists aboard the Trieste in 1960, and film director James Cameron in 2012

  5. Director James Cameron reached the Challenger Deep, the deepest part of the Mariana Trench. He is the first person to accomplish the trip solo. The data he collected resulted in interesting new finds in the field of marine biology, including new species of sea cucumber and squid worm.

  6. Filmmaker James Cameron reached the bottom of the Mariana Trench, the deepest part of the ocean, in the Deepsea Challenger submersible on March 26, 2012. He is the first person to do this in a solo descent, and is only the third person to do so ever.

  7. While researchers gathered the deepest rock samples ever taken from the Mariana Trench, they accidentally discovered the deepest fish ever seen - at a depth of over 8,100 meters (5 miles).

  8. Even with the extremes of Mt Everest & the Mariana Trench the Earth has less deviation from an idealized spheroid than a billiard ball.

  9. Marianas Trench is a United States National Monument

  10. The world’s roundest object, a silicon-28 atom sphere, was created to perfectly define the weight of a kilogram. These spheres are so precisely round that if they were the size of the Earth, there would only be a 3-5 meter difference between Mount Everest and the Mariana Trench.

mariana trench facts
Where is the mariana trench located at?

Why mariana trench is famous for?

You can easily fact check why is the mariana trench so dangerous by examining the linked well-known sources.

In 1960 when Jacques Piccard and Don Walsh were on their way to the bottom of the Mariana Trench, the window of their submarine cracked. They continued on, reached the bottom and then returned successfully to the surface.

Europa's, one of Jupiter's moons, ocean is 62 miles deep meaning the you could fit seven mount eversts one on top of the other inside it. Whereas the deepest part of our ocean, Marianas Trench, could only fit one with 2 miles to spare. - source

The first people to reach Challenger Deep were United States Navy Lieutenant Don Walsh, and a Swiss scientist named Jacques Piccard. They reached Challenger Deep aboard the Bathyscaphe Trieste in 1960.

The pressure at Mariana Trench is 1000 times that of the sea level's atmospheric pressure.

Trenches in the Philippine Sea include the Izu-Bonin Trench, the Mariana Trench, the Nankai Trench, the Philippine Trench, and the Ryukyu Trench.

When was the mariana trench formed?

James Cameron is one of only three people to have reached the lowest natural point on Earth, the Challenger Deep in the Marianas Trench. He is the only human to have done this solo.

How mariana trench was discovered?

The deepest underwater canyon is Mariana Trench, at the point where the Pacific Plate sinks below the Philippine Plate. Mariana Trench is 35,827 feet deep. In comparison the Grand Canyon is only about 4000 feet.

The Mariana Trench is designated as a National Monument of the United States

Mariana Trench's ocean floor has a yellowish color to it because of all the decaying plants and animals, animal skeletons, and shells that are continuously deposited there.

The deepest ocean trench in the world is located in the Pacific Ocean. Marianas Trench is the deepest at 11,034 meters, which is more than the height of Mount Everest.

Mariana Trench's temperature is so low, ranging from 34°F to 39°F, that it is considered to be one the world's coldest places.

When was the mariana trench discovered?

Challenger Deep is named after HMS Challenger II. His was a vessel used to explore and measure Mariana Trench.

Part of the reason that Mariana Trench is as deep as it is, is because it is free of nearby sediment-depositing rivers.

If you could place the highest mountain in the world - Mount Everest - at Challenger Deep of Mariana Trench, its peak would still be over 2 kilometers below sea level.

Although not the first to reach Mariana Trench, James Cameron, the film director of the movie Titanic, descended to Mariana Trench aboard the Deepsea Challenger in 2012 to collect photos and specimens and scientific data.

The deepest known part of the world's oceans is Mariana Trench, which is located east of the Mariana Islands. It is around 11,000 meters deep at its deepest point.

How mariana trench was created?

In 1995 a Japanese probe measured the Challenger Deep at more than 35,790 feet.

Because of the high acidity and temperature extremes at Mariana Trench the environment is considered to be almost toxic. However it supports life at this level, and as many as 200 microorganisms have been identified at Mariana Trench.

Mariana Trench is crescent shaped, or semi-circular.

The depth of Mariana Trench is measured as 6033.5 fathoms.

The world's deepest place is the Mariana Trench at 36,201 feet deep located in the Pacific Ocean near Indonesia.

Only three submersible submarines have ever been to full ocean depth at the Mariana Trench and the first two submarines to do so were only used once.

Don Walsh and Jacque Piccard made the deepest dive ever at 35,798 feet (10,911 m). The lowest point of the Marianas Trench is 36,201 ft (11,034 m)

If we manage to detonate a nuclear bomb as big as Tsar Bomba into the deepest point of the ocean (Mariana Trench), it will not cause any tsunami or earthquakes. The water pressure in the Mariana Trench is so high (15, 750 psi) that the explosion bubble will not even be 1km wide.

More people have been to the moon than to the bottom of the oceans deepest point (Mariana Trench)

Giant amoebas were discovered in Mariana Trench in 2011 by Scripps Institution of Oceanography scientists. These giant amoebas can reach 10cm in diameter.

The film director James Cameron is the first person to reach the deepest part of the Mariana Trench alone

The Marianas Trench was discovered in 1875, measuring a depth of 8 km. The Challenger Expedition 1872–76 was the first research expedition of its kind and laid the foundations of Oceanography.

The deepest spot of Mariana Trench is called the Challenger Deep.

At the ocean floor of Mariana Trench there are hot water vents that emit minerals such as hydrogen sulphide which feed the barophilic bacteria that feed microbes that in turn feed the ocean's fish.

This is our collection of basic interesting facts about Mariana Trench. The fact lists are intended for research in school, for college students or just to feed your brain with new realities. Possible use cases are in quizzes, differences, riddles, homework facts legend, cover facts, and many more. Whatever your case, learn the truth of the matter why is Mariana Trench so important!

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