IrinaKozhevnikovapft

1. Despite the fact that the study of the world's oceans is ongoing, 95% of the ocean depths have not yet been studied. The oceans are a source of life for a huge number of living microorganisms, 99% of which are also not yet explored. This means only one thing - we know almost nothing about the oceans.

2. Those waves that we can see standing on the ocean are nothing compared to underwater tsunamis. The largest waves are formed between layers of water with different densities. They stretch for many thousands of kilometers and can reach upwards of over two hundred meters. But it happens so deep that such waves are not at all noticeable on the surface of the ocean.

3. The water that comes out of the hydrothermal vents on the seabed can reach 400º Celsius. It does not boil only because of the strong pressure inherent in such a depth.

Green eyes
And although there is no scientific research in this regard, it is very likely that green eyes are the rarest in the world. It is estimated that only 2% of the world's population has eyes of this color, but it is difficult to say where this number came from. million. This is slightly more than the population of the Russian Federation. Looking at these figures, one can doubt the validity of the fact that green eyes are a rarity. But in most parts of the globe, green eyes are still much less common than any other eye color.
Green eyes are sometimes confused with hazel eyes, which combine both brown and green colors together. To understand the difference, it is worth looking at the color of the eyes in natural light (in the afternoon on a street on a sunny day) and compare the color of your eyes with the color of the eyes of the person who has them 100% green. Walnut eyes are significantly different from exclusively green eyes:

What is it, brown color?
In ancient times, almost all people were born brown-eyed. But after a genetic mutation, many peoples began to experience melanin deficiency, which led to the appearance of blue-eyed and green-eyed people. Brown is a specific shade of brown. Ocular experts believe that brown combines shades of blue, green and brown.
A***n eye color is the most common in the world, but the nut shade is very rare. It is rare to meet people with absolutely identical eye color - about 5% of them. Some people have a lighter palette of green, while others have darker shades of brown.

Energy and character of blue eyes
The energy of a person by eye color is determined very easily. If a blue-eyed man or a blue-eyed woman is standing in front of you, then know that in terms of energy they are very contrasting. Their strength is not high, but they direct it all to specific people at specific moments. This way you will always know that this man or woman is upset, depressed, cheerful or in a state of rage, fearful and so on.

By nature, these people are completely unpredictable. In dealing with them, at first it may seem that everything is fine, and then, after five minutes, they can burst into the room screaming that they hate everyone. The mood changes very often, which can be a real test for calm and moderate people.

Sometimes the owners of blue eyes are absolutely heartless. They are fickle, windy and hate routine. The dullness of everyday life just infuriates them. Therefore, it is better for them to choose work with a non-standard schedule. These are wolves in sheep's clothing, because such people are very romantic and dream of love. They feel very bad when they are alone.

Interesting facts about eyes
1. The pupils of a person expand by almost 50% if he looks at a person for whom he feels strong sympathy;

2. Human eyes are capable of distinguishing approximately 500 shades of gray;

3. Each eye contains 107 million photosensitive cells; 4. The eyes focus on about 50 objects per second;

5. Blinking lasts about 100-150 milliseconds, and you can blink 5 times per second;

6. Eyes process about 36,000 pieces of information every hour;

7. You will not be able to involuntarily sneeze with your eyes open;

8. The cornea of ​​a shark is as similar as possible to the cornea of ​​a human eye, so surgeons use it as a donor material during operations;

9. About 10,000 years ago, all people on the planet had brown eyes, until a person living in the Black Sea region developed a genetic mutation that led to the appearance of blue eyes;

10. Brown eyes are actually blue, but under brown pigment. There is even a laser procedure that can turn your eyes from brown to blue permanently.

The brain is the most complex and least understood human organ. There's a lot we don't know about him, but here are a few facts about him nonetheless.

1. Nerve impulses move at a speed of 270 km/h.
2. The brain requires the same amount of energy to work as a 10-watt light bulb.
3. A human brain cell can store five times more information than any encyclopedia.
4. The brain uses 20% of all oxygen that enters the circulatory system.
5. at night the brain is much more active than during the day.
6. Scientists say that the higher the IQ level, the more often people dream.
7. Neurons continue to grow throughout a person's life.
8. information passes through different neurons at different speeds.
9. The brain itself does not feel pain.
10. 80% of the brain is water.

Marketers of world brands like to remind about the physiological difference between the male and female bodies. However, in matters of perfumery, from a biological point of view, such a division is not conditioned in any way.
According to research, women's skin has a lower pH, which justifies the existence of skin care products for men. At the same time, a number of experts consider the acidity of the skin of the representatives of the stronger s*x to be higher, while others consider it to be lower. However, one thing is clear: the relationship between skin acidity and age is much more tangible than between it and gender.

In perfumery, substances that have a psychophysical effect on a person are often used.
Scientists have long found out that there are biochemical processes, as a result of which the molecules of a number of substances can have a psychophysical effect on a person. Often, perfumers extract these components from raw materials and leave only the smell shell, and the plants are left without their "power". However, unfortunately or fortunately, this is not the case in all cases.