Is a kilogram on the ground the same as a kilogram at the bottom of the Mariana Trench?

First of all, if you don't take into account external influences, the same kilogram of objects will weigh the same, but if you take into account external influences, then the pressure on the seabed must be much heavier than on the ground.

For the first time, humans descended to the bottom of the Mariana Trench.

Fifty-nine years ago today, on January 14, 1960, humans descended to the bottom of the Mariana Trench for the first time.

On January 14, 1960 (58 years ago), Swiss physicist Jacques Piccard and U.S. Navy personnel Walsh descended to the bottom of the Mariana Trench aboard the deep-sea diving vessel "Trieste", reaching a depth of more than 11 kilometers.

I felt a strong sense of isolation, like being on the surface of a planet in outer space. This is the impression expressed by American director Cameron when he returned from the Mariana Trench and was interviewed by reporters. Not long ago, China's Jiaolong submersible successfully broke through to a depth of 7,000 meters in the Mariana Trench.

The mysterious Mariana Trench has once again become the focus of the world's attention.

What does the Mariana Trench look like.

There are very few sea areas in the world with a depth greater than 6,000 meters, accounting for only the total area of the ocean. In the deep sea, there are trenches in many places. A trench is a trench located in the ocean, generally with steep walls, a long and narrow shape, and a water depth of more than 5,000 meters.

Of all the trenches, the Mariana Trench is the most famous, as it is the deepest place in the world, with a maximum depth of 11,034 meters. The Mariana Trench is 2,550 kilometers long, with an average width of 70 kilometers, and most of the water depth is more than 8,000 meters.

What does the Mariana Trench, which is more than 10,000 meters deep, look like? In January 1960, humans saw it in its true form for the first time. At that time, the famous Swiss deep-sea explorer Jacques Picard and U.S. Navy Lieutenant Dorn Walsh piloted the "Trieste" deep-water probe to conduct scientific research at a depth of 10,000 meters in the Mariana Trench for the first time in human history.

The waters there are also calm, and there are no rough seas except for the currents stirred up by the submersibles. Amazingly, it was at the bottom of the desert that they found some deep-sea animals that humans had never seen before. Prior to this, the scientific community had determined that it was absolutely impossible for any life to survive in such deep seas.

On March 26, 2012, Cameron piloted a unique deep-sea submarine alone and finally reached the bottom of the Mariana Trench at 10,898 meters. This is the second time that humans have explored the Mariana Trench, and Cameron has become the third person ever to reach a depth of 10,000 meters. The Mariana Trench seen by Cameron is similar to what Jacques saw.

"I just sat there and looked out the window, looking at the barren, alien ocean floor and quietly admiring it," he said in an interview on his return. I experienced true loneliness, a feeling that overwhelmed everything, and I felt how small I was in this deep, vast, inaccessible ocean floor.

No, the acceleration of gravity is not the same at different locations on the earth.

Therefore, at the bottom of the Mariana Trench, the iron ball can fully withstand the water pressure there, and it will basically not deform, let alone be flattened. The compressive strength of an iron ball is independent of its mass.

All matter weighs a certain amount as long as it is on earth.

It's the same, after all, it's the same gravity.

The same weight and their quality are the same.

It's all the same, it's not going to be different.

The quality is the same, but the weight is not the same.

There will be a certain amount of water pressure on the seabed.

As long as the weight is on earth, it is a certain weight.

It is basically not deformed, and it is not squashed. The compressive strength of an iron ball is independent of its mass.

What creatures live at the bottom of the Mariana Trench?

Divers in the U.S. saw a flatfish swimming near the dive when they reached the bottom, so there was.

At its deepest point of 11,034 meters, the Mariana Trench is the deepest point on Earth.

The Mariana Trench is located at 11 °20 N, 142 °, that is, in the northeast of the Philippines, at the bottom of the Pacific Ocean near the Mariana Islands, between the Asian continent and Australia, from the Iwo Islands in the north to the vicinity of Yap Island in the southwest.

It has the Aleutian, Kurile, Japan, Ogasawara and other trenches in the north, and the New Britain and New Hebrides trenches in the south, with a total length of 2,550 kilometers, an arc, an average width of 70 kilometers, and most of the water depth is more than 8,000 meters.

The deepest point is in the Fichaz Abyss, at 11,034 meters, which is the deepest point on Earth.

The trench is estimated to have formed 60 million years ago and is part of a series of trenches on the ocean floor in the western Pacific Ocean.

Further information: The Mariana Trench is an arc-shaped depression on the ocean floor east of the Mariana Islands in the western North Pacific Ocean, extending 2,550 kilometers and with an average width of 69 kilometers.

There are smaller steep-walled valleys at the bottom of the main trench. In 1957, the Soviet survey ship measured a depth of 10,990 meters, and later a new record of 11,929 meters was set again.

In 1960, the U.S. Navy used the French-made "Trieste" deep-sea submersible to set a record of 10,911 meters in the trench.

It is generally believed that the oceanic plate and the continental plate collide with each other, and because the oceanic plate rocks are dense and low, they subduct under the continental plate, enter the mantle and gradually melt and disappear.

Ocean trenches are formed where collisions occur, and island arcs and coastal mountains are often formed on the side close to the mainland. These places are all areas of intense geological activity, manifested by volcanic eruptions and **.

What is further down the Mariana Trench? How far is it from the center of the earth?

How deep is the Mariana Trench? What other mysterious life is in the deepest part of the ocean? Popular science English learning.

Most of the water is above 8,000 meters. The maximum water depth is in the Fichaz Abyss, which is 11,034 meters, which is the deepest point on Earth.

When was the development of a new generation of submarines to arrive here.

Welcome to Treasure Springs Shopping Community.

The Mariana Trench is the deepest known trench on Earth, located on the western North Pacific Ocean seabed, in an arc-shaped shape, with a total length of 2,550 kilometers, an average width of 70 kilometers, and most of the underwater depth is more than 8,000 meters.

The pressure is very strong, and if you are in the deep sea, if you don't have protection, you will definitely die.

I think it's probably true, because the pressure is very strong.

It's really so powerful, the pressure is really very powerful, like a submarine diving is to withstand a lot of pressure.

Yes, because the pressure of the sea is particularly high and requires certain precautions.

Of course, there is such a powerful one, and the power of pressure is incomparably great.

In fact, this is really the case, the pressure in the sea is very high.

The most mysterious sea in the world is not the Bermuda Triangle, but can flatten iron balls.

I think it should be possible, after all, the power of nature is still quite large.

This statement is correct, as there have already been news reports.

It's still rocks down there! And then there's the molten magma.

At present, human understanding is to divide the earth into three spheres: the inner crust, the mantle and the core.

The outermost part is the earth's crust, which is made of rocks, with an average thickness of about 17 km, of which the continental crust is larger, with an average thickness of 33 kmThe crust is thicker in the mountains and plateaus, up to 70 km. The oceanic crust is much thinner than the continental crust, only a few kilometers thick.

Below the Earth's crust is the Earth's mesosphere, called the "mantle", which is about 2,865 kilometers thick and is mainly composed of dense rock-forming material, which is the largest and most massive layer in the Earth's interior. The mantle can be divided into two layers, the upper mantle and the lower mantle.

The core of the earth is divided into two parts: the outer core and the inner core. The material in the outer core is in liquid form. The depth of the foreign core is 2900km to 5000km, and the depth of the inland core is 5100km to 6371km

Who knows, at the moment the machine can't go down.

It's an unknown world, an unknown civilization underground... The people of the center of the earth understand it, although it is not accepted by science.

Everyone knows that the highest mountain in the world is Mount Everest, and while human beings are exploring upward, they are also full of curiosity about the underground, so they have detected the deepest place in the world - the Mariana Trench. The Mariana Trench is a natural formation, the Pacific Plate subducted to the Philippine Plate to form the Great Trench, its deepest point is 11,034 meters, which can be said to be the deepest place in the world, some people will ask, what is the bottom of the trench?

Let's start with the geological stratification of the Earth, the crust, the mantle, the outer core and the inner core. The earth's crust alone is 60-70 kilometers, and the ocean layer is relatively thin, so out of the ocean crust, there are still more than 60 kilometers to reach the mantle, and the next mantle layer is as much as 2,900 kilometers, which is beyond people's reach.

So it's really funny what some people say about going deep into the heart of the earth. Geologists also want to study the center of the earth in depth, but they are really powerless, and this is not simply talking.

There was once a country that wanted to try to go deep into the center of the earth, that is, the Soviet Union, in 1970, in order to ** underground, in the Kola Peninsula near the Norwegian border, a scientific drilling, one of the deepest boreholes, 12,262 meters underground! But in the end, due to financial and other reasons, it had to be stopped, and since then rumors have spread, and some ridiculous statements such as people in the center of the earth, such as hell, have begun to appear, and as we just said, it is impossible to even pass through the mantle layer, let alone reach the center of the earth. In the future, science and technology will be developed, and economic strength will allow, perhaps you will be able to reach the underground world, explore the underground world, and prove to people from a scientific point of view, there is no geocentric man, let alone hell.

The Mariana Trench, the deepest trench in the world, what is on the ocean floor?

There may be organisms and other resources beneath the trench that have not been detected by humans.

Below the trench is land, no different from a canyon on the ground!

What exactly is below the trench still needs to be explored.

This will continue to probe, and it will not be able to reach the bottom yet.

This should be normal, maybe there is something we don't know.

I don't think the average person knows about this

Wait for my country's deep diving exploration to uncover the mystery.

This must not be known until you reach the bottom of the sea.

There may be something underneath the trench that is related to the interior of the earth's crust.

It's a canyon, there's nothing.

The Mariana Trench, the deepest trench in the world, what is on the ocean floor?

What is further down the Mariana Trench? How far is it from the center of the earth?

The Mariana Trench is the deepest and deepest trench in the world, with many, many animals underneath, and it is 11,043 meters deep.

The Mariana Trench is 11,034 meters deep. Mount Everest moved to it, and the summit would be submerged more than 2,000 meters underwater.

The deepest trenches.

11034 meters.

The Mariana Trench is the world's deepest trench and is located at the bottom of the Pacific Ocean near the Mariana Islands in the northeastern Philippines, which is estimated to have been formed 60 million years ago and is part of a series of trenches in the western Pacific Ocean. It is located at latitude 11 ° 20 N, longitude 142 ° E; , between the Asian continent and Australia, from the Iwo Islands in the north to the vicinity of Yap Island in the southwest. It has the Aleutian, Kurile, Japan, and Ogasawara trenches to the north, and the New Britain and New Hebrides trenches to the south.

The total length is 2,550 kilometers, arc-shaped, with an average width of 70 kilometers, and most of the water depth is more than 8,000 meters. The maximum water depth is in the Fichaz Abyss, which is 11,034 meters, which is the deepest point on Earth. Everest.

Mount Everest is 8,844 meters high and the Mariana Trench is 11,034 meters deepest, so the relative height is 19,878 meters.

The Marinaya Trench has a maximum depth of 11,034 meters, with an average depth of more than 8,000 meters (the average depth in the Pacific Ocean is 3,957 meters).

Marinaya Trench.

11,034 meters is about 11 kilometers, some people may think that 11 kilometers is not long, that is because many people have a weak concept of vertical height, you must know that the highest mountain on the earth, Mount Everest, is only 8848 meters, and the vertical height of Xiyue Huashan is only 2155 meters.

At the bottom of the sea at 11,034 meters, the deadliest is the water pressure, according to the pressure formula of water:

p=ρgh=；

Standard atmospheric pressure:

p(mark)=;

In other words: the pressure at the bottom of the Marinaya Trench is 1067 times that of the standard atmosphere.

This pressure is equivalent to a ton of weight on the ground, pressed on one finger (1cm 2), or 10,000 tons of weight evenly distributed to the entire human body (the surface area of the human body is about and can crush a person instantly).

World record for deep-sea submersibles.

Deep-sea diving has very high requirements for submersible materials, and humans can only reach such a deep seabed by taking special submersibles

1) As early as 1960, Swiss physicist Jacques Picard and Walsh of the US Navy descended to a depth of 10,916 meters aboard the deep-sea submersible "Trieste", which is almost close to the limit of the Marinaya Trench;

2) In 2012, Hollywood director James Cameron took the "Deep Sea Challenge" to a depth of 10,929 meters and explored the bottom of the sea for more than 3 hours.

3) In 2012, China's deep-sea manned probe "Jiaolong" dived to a maximum depth of meters, making it the fifth country in the world to independently produce deep-sea manned submersibles;

4) China's Haidou remote-controlled underwater robot, with a maximum diving depth of 10,767 meters, is the third country with a 10,000-meter submersible after the United States and Japan.