It can be said that less than 5% of the many oceans have been explored by humans, because some oceans are very difficult to explore, others are too vast, and the topography of the seabed is complex, which makes it difficult to get there. If you look closely, the economic value that can be produced is limited, not to mention that the economic value produced by the ocean is also located in a specific area.
Arctic OceanAs the temperature is extremely low and the latitude is very high, people don't know much about the Arctic Ocean. They only know. that historically this place also has lush species, even the Antarctic continent was once a vast plain with many species throughout history. However, the changes have led to great changes in the environment of the current region. Tibetan Plateau >It is a plain. AtOnceAntarcticathe continent was a thriving place with many species. These are all changes brought about by the vicissitudes of life during earth exploration. unclear, the ocean There is still a long way to go to explore.
In fact, our understanding of Earth is still far away, not as much as we imagine.The Pacific Ocean is the largest of the four oceans. It can be said that this large open space. between Asia and the Americas is the Pacific Ocean. Although it is called the Pacific Ocean, the Pacific Ocean is really not very flat, it's just that when there is no wind on the vast sea, the Pacific Ocean will be more peaceful. some particular terrains, such as the Cape of Good Hope, the wind blows lightly. A sudden wave will cause huge waves, and the navigation risk is very high. This is also because it is very difficult to explore certain particular places. enplaces in the vast Pacific Ocean are worth exploring.
Humans explore an ocean more from the perspective of their own subjective needs. For example, which Pacific Ocean has very rich marine resources, whether coal, oil, natural gas or flammable ice? And so on, as long as it is useful for human economic development, people can learn more about this region. For example, many flammable ice resources are said to have been discovered in the Arctic Ocean. natural gas, but now the technological development is not yet mature enough.People know more about this place because of the existence of these resources, but not all broadcasting places in the Pacific have resources.
I do not dare say that the surface area of the ocean is infinite, but it is really quite large compared to the places that humanshands can explore, as the origin of life can appear on the ocean surface. It's quiet, but what species live on the sea floor and what kind of primitive life exists in the real depths of the ocean, in places that humans have not explored, all this is unknown strong. >.
Human beings have always had the instinct to explore nature. The universe and the ocean depths are places that interest us. Human beings are exploring the universe at astonishing speed. So far, twelve people have left their footprints on the Moon, located 380,000 kilometers away. But compared to this, the speed of human exploration of the ocean is very slow. Only a few people have dived up to 10,000 meters deep on the seabed. What's so scary about 10,000 meters under the sea? Why is human exploration of the ocean so slow?
According to our thinkingusual, even if the ocean is vast, it is at least on land. People should study and explore the ocean faster than they can explore the universe beyond. the earth Much faster, but practice shows that this idea is wrong. A large part of the reason we can explore the universe so quickly is that the universe is very similar to a vacuum and the attenuation of electromagnetic waves in a vacuum is minimal.
Therefore, humans can detect the movement of galaxies billions of light years away using an astronomical telescope. This way the detector has no pressure in the universe. But compared to the universe, the main component of the ocean is extremely unstable substances like seawater. Therefore, whether it is electromagnetic waves or some entity detectors, the ocean will be affected by much more complex effects than the'universe.
In addition, since sea water has very high pressure, if a person is directly exposed to a depth of 10,000 meters on the seabed without wearing any protective measures, then every square inch of its body will support more than 2,000 pounds of pressure. By this calculation, the total pressure on his entire body is enough to crush him into a meat pie in an instant. Professional manned submersibles manufactured with the help of modern science also have extremely complex processes.
According to research by some biologists, humans can only dive to a depth of about 100 meters without using protective measures. However, scientists have learned data about the body structure of most humans. the average level of composition. In the Guinness Book of World Records, the actual depth is deeper, but only by 113 meters. In comparison, the average depth of the Pacific Ocean is 3,957 meters and the deepest is 11,034 meters. In fact, we all know that if you want to dive deeper, a specially designed submersible is a must.
The road to diving and exploring the ocean is still long. Although we have reached 10,000 meters under the sea, there are only three successful records, and there is still a long time, and the endurance is still. the same relatively poor. If we want to experience more wonderful ocean areas, we still have a long way to go and we must maintain the strength and perseverance to explore.