chemistry

What is the nocebo effect?

Thoughts can really take on a material character, changing not only a person’s well-being, but even the biochemistry of the brain. Nowadays this has been proven by over one study

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Heavy water: properties and applications

Few people know that water is divided into plain and heavy water. The latter has no smell, color or taste, so it is difficult to recognize. The major differences are the content of isotopes instead of hydrogen atoms and, of course, the properties

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What color is the Sun, really?

The answer to the question “What color is the Sun, really?” seems obvious - yellow. To be sure of this, it is enough to lift your eyes to the blue sky on a clear day and see a bright yellow circle

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Where did the word “chemistry” come from?

Researchers have not yet come to a consensus on the origin of the word “chemistry”. There are several versions.

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The oxygen cycle in nature

Because of the consumption of oxygen by all organisms, the amount of this gas is constantly decreasing, so the oxygen supply must be constantly replenished. This is the purpose of the oxygen cycle

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INTERESTING FACTS ABOUT WATER

Water is a substance that we encounter many times a day. It is part of drinks; it is used to clean the apartment. In nature, water surrounds us almost everywhere: there are rivers, lakes, and someone who lives on the shores

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Methods of brewing coffee: a scientific view

Many people are convinced that there is only one correct way to brew coffee. But opinions differ which is the correct method. “There are actually many ways to make coffee correctly,” Leonardo Lelli explains to Popular Mechanics

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WATER FACTS

Water is a substance that we encounter many times a day. It is part of the drinks used to clean the apartment. In nature, water surrounds us almost everywhere: it is rivers, lakes, and those who live on the seashore or ocean are especially lucky

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