How do people who open their eyes in the water do it? The expert said the reason!
Water is the foundation of the existence of all things, it is known as the source of life, the importance can be imagined. The earth is not only a mysterious planet, but also a water ball. Because it is dominated by the oceans, the oceans on the earth are almost everywhere, and there are very few fresh water resources that can be directly drunk. Due to the uneven distribution of water resources, some poor areas have to worry about water every day, and sometimes a drop of water can save a life.
With the development of science and technology, the way of human life has changed dramatically. In order to pass the time, many people have some hobbies. For example, swimming, it is estimated that many people have experienced swimming. It is not for fun. We often hear reports of drowning. If we are careless, we will drown directly when the water is submerged and it is difficult to breathe. Human beings live on land for a long time, and it is difficult to adapt to the underwater environment. How do people who open their eyes in the water do it? The expert said the reason!
Why can’t someone open their eyes in the water?
There is a problem that seems strange. Some people naturally open their eyes when they are swimming, but some people can’t do it. As soon as I open my eyes, I feel that water flows into my eyes and I can’t open them. What’s the matter? Scientists have thoroughly analyzed this problem. Under the condition of normal water quality, it is not a big problem for people to open their eyes in water, because the eyes have multi-layer protective layers, the first layer is the inner membrane, and the cornea. These protective layers can protect our eyes from injury.
If you can open your eyes underwater and see the wonderful underwater world, this is the charm of diving. In recent years, with the rapid development of economy and technology, the environment of the earth is seriously frustrated, and there is almost no clean water area. In order to maintain the cleanliness of some swimming pools, chemicals will be put into the water, and there are also some substances harmful to human eyes. Those who can’t open their eyes underwater are mostly psychological. Because they are familiar with the land environment and come to a strange environment, a kind of psychological change of fear suddenly strikes. Unless they can overcome this fear and practice more, it is impossible Open your eyes.
Water may have something to do with the history of human development
What’s more, some people are naturally sensitive. When they have foreign bodies in their eyes, they will feel painful and sour. For this reason, it’s best to bring swimming glasses when swimming. In the history of human development, it has a very deep origin with water. Some scientists even believe that the former human ancestors lived underwater for a long time and made a living by fishing all the year round, because fish contains a lot of protein, which promotes the development of the brain, and eventually evolved into a human full of wisdom.
A person needs enough water every day to maintain the balance of his body. Water is like a kind of universal medicine. It is closely related to human beings. If he can’t open his eyes in the water, it mainly depends on his psychological quality, which has nothing to do with other things. This indirectly reminds human beings that it’s time to pay attention to the protection of marine ecological environment. Nowadays, many marine lakes are under strict control If heavy pollution is not solved, there will be no clean water on the earth. What do you think of it? You can leave a message for interaction.