15 lesser know interesting facts about water | Interesting Facts

Water is the simplest and most familiar substance on the planet. But at the same time, the water is fraught with many mysteries. Scientists are still investigating it, finding more and more interesting data about water.

According to UNESCO, the cleanest water is in Finland. A total of 122 countries participated in the study of fresh natural water. At the same time, 1 billion people around the world do not have access to safe water at all.

The cleanest water in Finland

According to UNESCO, the cleanest water is in Finland. A total of 122 countries participated in the study of fresh natural water. At the same time, 1 billion people around the world do not have access to safe water at all.

get ice faster from hot water

Which water turns to ice faster: hot or cold? If you think logically, then, of course, cold. After all, you must first cool hot and then freeze, but you do not need to cool-cold. However, experiments show that it is hot water that turns into ice faster.

The exact answer to the question of why hot water freezes faster than cold still does not exist. Perhaps it is the difference in supercooling, evaporation, ice formation, convection, or the reason for the effect of liquefied gases on hot and cold water.

Water overcooling

Everyone remembers well from the school physics course that water freezes at 0 degrees, and at 100 degrees it boils. However, there is a so-called over-cooling of water. This property has very clean water – no impurities. Even when cooled below freezing, such water remains liquid. But in fact, and in another case, there are temperatures at which water becomes ice or boils.

Water has more than 3 states.

From school, everyone knows that water has 3 states of aggregation: liquid, solid and gaseous. However, scientists identify 5 different states of water in liquid form and 14 states in frozen form.

Water is like glass

What happens if you take frozen clean water and continue cooling? With water, miraculous transformations will occur. At minus 120 degrees Celsius, water becomes ultra-viscous or viscous, and at temperatures below minus 135 degrees it turns into “glass” water. “Glass” water is a solid substance, in which there is no crystal structure, as in a glass.

The basis of life is water.

Water is the basis of life. All living animals and plants consist of water: animals – by 75%, fish – by 75%, jellyfish – by 99%, potatoes – by 76%, apples – by 85%, tomatoes – by 90%, cucumbers – by 95 %, watermelons – 96%. Even man is made of water. 86% of the water is contained in the body of the newborn and up to 50% in the elderly.

Water is a vector of disease.

Water not only gives life but can take it away. 85% of all diseases in the world are transmitted by water. Every year 25 million people die from these diseases.

A man dies without water

If a person loses 2% of water from the mass of his body, then he will have a strong thirst. If the percentage of water lost increases to 10, then the person will begin to hallucinate. With a loss of 12%, people will not be able to recover without the help of a doctor. With a loss of 20%, a person dies.

Most Freshwater – In Glaciers

Where is the most water? The answer seems obvious: in the oceans. However, in reality, the Earth’s mantle contains 10–12 times more water than in the World Ocean. At the same time, almost all the mass of water on the planet is not suitable for drinking. We can drink only 3% of water – that is how much fresh water we have. But even most of this 3 % is unavailable, as it is contained in glaciers.

Water as a diet

With the help of water, you can fight with excess weight. Drinking only water from drinks can dramatically reduce the overall caloric intake. Firstly, because a person stops drinking high-calorie sweet drinks and juices, secondly, because after water he pulls less to take sweets, as is the case with tea or coffee.

Water for a healthy heart

Water helps reduce the likelihood of a heart attack. During the research, scientists found that those people who drink about six glasses of water a day are less at risk of a heartbeat, unlike those who drink only two glasses.

35 tons of water for life

Without water, a person can live very long. The need for water is in second place after oxygen. Without food, a person can live for about six weeks, and without water for five to seven days. Throughout his life, a person drinks about 35 tons of water.

The most expensive water

Water can be free and can be very expensive. The most expensive water in the world is sold in Los Angeles. Manufacturers pack precious liquid with a balanced taste and ph value in bottles with Swarovski crystals. Such water is worth $ 90 for 1 l.

there is water that burns

There is also dangerous water. For example, in Azerbaijan, there is water in which there is a lot of methane, so it can catch fire if you bring a match to it. And in Sicily in one of the lakes, there are underwater sources of acid that poison all the water in this reservoir.

Protein in water

Seawater is a very nourishing substance. In 1 cu. cm of this water contains 1.5 g of protein and other substances. Scientists believe that only the Atlantic Ocean in its nutritional value is estimated at 20 thousand harvests, which are harvested throughout the year throughout the land.

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