Interesting scientific facts. Scientific evidence of known facts (12 photos) Curious scientific facts

So if everything is made up of nothing, why does everything exist? Why can't we see through paper and screen, but can read the letters on them? Why are we even able to stand, see, feel? ..

It's all about the forces of attraction and repulsion. They hold the atoms of matter together, forming invisible unbreakable bonds between them. They repel atoms of other substances without giving different types matter to mix.

It looks like a real miracle. Faktrum publishes the most amazing scientific facts that are interesting to think about.

If a thimble were filled with matter from a neutron star, it would weigh almost 100 million tons.
Pseudoblindness is a phenomenon in which blind people develop a physiological response to visual stimuli (such as an angry face) despite being unable to see them.
If people used Newton's formulas instead of Einstein's theory of relativity, GPS calculations would differ by several kilometers.
The coldest place in the known universe is on Earth in a Finnish laboratory. Scientists have succeeded in freezing atoms using laser cooling. This resulted in temperatures in the billionth power of absolute zero.
There are more synapses in the human brain than there are stars in the Milky Way.
If it were possible to remove all the empty space in the atoms, then Everest would fit in a glass.
Same chemical compound, which gives the raspberry its taste, is poured throughout the universe. Scientists suggest that if the universe could be tasted, it would look like a raspberry.
According to the Hafele-Keating experiment, time runs faster when flying in a westerly direction than in an easterly direction (relative to the center of the Earth).
Every cell in your body has been dividing since life began on Earth. And all this division will end with your death, with the exception of the cells that you pass on to your descendants (1 per child) and certain circumstances (for example, organ donation).
The only reason you are able to read this article is because there are hundreds of miles of fiberglass cables lying on the ocean floor.
The grease in your knees is one of the most slippery substances known to man.
When you remember an event in the past, you are not remembering the event itself, but rather the last time you remembered it. In other words, you have a memory of memories. For this reason, people's memories are often inaccurate.
Pluto has only made 1/3 of an orbit since it was discovered.
If the Earth were the size of a billiard ball, it would be smoother (there would be less oscillation between high and low points on its surface).
Human sweat is odorless, but since bacteria feed on it, the smell comes from their waste products.
Your lungs have the same surface area as a tennis court.
There is no way to scientifically prove that we are not part of a computer simulation.
Human body emits more heat per unit volume than the Sun.
None of your ancestors died before successfully producing offspring.
Stomach acid is strong enough to dissolve zinc.
Fire whirlwinds occur on the Sun, exceeding the size of the Earth.
You never really touch anything. Your atoms simply repel the atoms of other objects (most of which are empty space).
Your brain is made up mostly of water and fat.
Water conducts electricity only through pollution. Perfect pure water does not conduct electricity.
Of the four basic forces (gravity, electromagnetic force, strong nuclear force, and weak nuclear force), gravity is the weakest, easiest to observe, and least understood.

Incredible Facts

Science is an amazing thing. Everyone knows that everything that exists is made up of atoms. The nucleus of an atom has protons and neutrons, and is it itself surrounded by electrons that revolve around the nucleus? like little satellites. Interestingly, atoms are 99.99% empty space.

This screen is made of atoms, and these atoms are practically nothing. So why can't you see through the screen? And how can we even see, feel and stand on anything?

It's all about power. The atoms on the table actually repel the atoms in your hand. When you touch something, you actually experience a repulsive force.

Here are some more amazing scientific facts you didn't know.

1. If fill a thimble with matter from a neutron star, it will weigh almost 100 million tons.

2. Pseudoblindness is a phenomenon in which blind people develop a physiological response to visual stimuli (such as an angry face) despite being unable to see them.

3. If people used Newton's formulas instead of Einstein's theory of relativity, GPS calculations would differ by several kilometers.

4. Most cold place in the known universe is on Earth in the laboratory. Scientists have succeeded in freezing atoms using laser cooling. This resulted in temperatures in the billionth power of absolute zero.

5. In the human brain more synapses than stars in the Milky Way.

6. If it were possible to remove all empty space in atoms, then Everest could be put in a glass.

7. The compound that gives raspberries their flavor is found throughout our galaxy.. You heard it right, the Milky Way tastes like raspberries.

8. According to the Hafele-Keating experiment, time runs faster when flying west than when flying east(relative to the center of the earth).

9. Every cell in your body has been dividing since life began on Earth. And all this division will end with your death, with the exception of the cells that you pass on to your descendants (1 per child) and certain circumstances (for example, organ donation).

10. The only reason you are able to read this article is because hundreds of miles of fiberglass cables lie on the ocean floor.

11. Grease in your knees is one of the most slippery substances known to man.

12. When you remember some event in the past, you remember not the event itself, but rather the last time you remembered it. In other words, you have a memory of memories. For this reason, people's memories are often inaccurate.

13. Pluto has only made 1/3 revolution since it was discovered.

14. If the Earth were the size of a billiard ball, it would be smoother (there would be less oscillation between high and low points on its surface).

15. Human sweat is odorless but since bacteria feed on it, the smell comes from their waste products.

Amazing Facts

16. Your lungs have the same surface area as a tennis court.

17. There is no way to scientifically prove that we are not part of a computer simulation.

18. The human body emits more heat per unit volume than the sun.

19. None of your ancestors died before successfully producing offspring.

20. Stomach acid is strong enough to dissolve zinc.

21. Occur on the Sun fiery whirlwinds larger than the Earth.

22. You never really touch anything. Your atoms simply repel the atoms of other objects (most of which are empty space).

23. Your The brain is made up mostly of water and fat..

24. Water conducts electricity only due to pollution. Perfectly pure water does not conduct electricity.

25. Of the four basic forces (gravity, electromagnetic force, strong nuclear and weak nuclear), gravity is the weakest, easiest to observe and least understood.

Interesting scientific facts

1. Pseudo-blindness is a phenomenon in which blind people develop a physiological response to visual stimuli (such as an angry face) despite being unable to see them.

2. If a thimble is filled with matter from a neutron star, it will weigh almost 100 million tons.

3. If people used Newton's formulas instead of Einstein's theory of relativity, GPS calculations would differ by several kilometers.

4. The coldest place in the known universe is on Earth in a laboratory. Scientists have succeeded in freezing atoms using laser cooling. This resulted in temperatures in the billionth power of absolute zero.

5. There are more synapses in the human brain than there are stars in the Milky Way.

6. If it were possible to remove all the empty space in atoms, then Everest could be placed in a glass.

7. The compound that gives raspberries their flavor is found throughout our galaxy. You heard it right, the Milky Way tastes like raspberries.

8. According to the Hafele-Keating experiment, time runs faster when flying in a westerly direction than in an easterly direction (relative to the center of the Earth).

New interesting facts

9. Every cell in your body has been dividing since life began on Earth. And all this division will end with your death, with the exception of the cells that you pass on to your descendants (1 per child) and certain circumstances (for example, organ donation).

10. The only reason you are able to read this article is because hundreds of miles of fiberglass cables lie on the ocean floor.

11. The grease in your knees is one of the most slippery substances known to man.

12. When you remember an event in the past, you don't remember the event itself, but rather the last time you remembered it. In other words, you have a memory of memories. For this reason, people's memories are often inaccurate.

13. Pluto has only made 1/3 revolution since it was discovered.

14. If the Earth were the size of a billiard ball, it would be smoother (there would be less oscillation between high and low points on its surface).

15. Human sweat has no smell, but since bacteria feed on it, the smell comes from their waste products.

Amazing Facts

16. Your lungs have the same surface area as a tennis court.

17. There is no way to scientifically prove that we are not part of a computer simulation.

18. The human body emits more heat per unit volume than the sun.

19. None of your ancestors died before successfully producing offspring.

20. Stomach acid is strong enough to dissolve zinc.

Some parents say to the baby: "You are the light of my life." But did you know that if you were light, you would fly around everything the globe 7.5 times per second! If you became sound, you could fly around the Earth in 4 hours! If we lived on Jupiter, our day would consist of only 9 hours. It’s good that on Earth a day lasts 24 hours, because we need to do so much during the day! These are just a few entertaining scientific facts that can interest both an inquisitive child and an adult.

What is science?

Science is an organized and consistent study that includes observation, collection of scientific facts, experiments, verification of results, and explanation of natural and man-made phenomena. This is an area that gives us the opportunity to better understand the world and create good things for the benefit of man and all living beings.

Ordinary scientific facts

Now that you know what we are talking about, here are some interesting scientific facts:

If you stretch the chain of human DNA, its length will be the distance from Pluto to the Sun and back.
When a person sneezes, the speed of the air they exhale is about 160 km/h.
A flea can jump to a height that is 130 times its own height. If the flea were a 1.80 m tall human, it could jump 230 m.
Electric eel produces electricity voltage of 650 volts. Touching him is the most powerful shock that a person can experience.
It takes light particles photons 40,000 years to travel from the core of the Sun to its surface, and only 8 minutes to reach the Earth.

Scientific facts about the earth

Earth is our home. To take care of her, we need to know important information about her:

The age of the Earth is from 5 to 6 billion years. The Moon and the Sun are about the same age.
Our planet is made up primarily of iron, silicon, and a relatively small amount of magnesium.
Earth is the only planet in the solar system that has water on its surface, and the atmosphere is 21% oxygen.
The surface of the earth is made up of tectonic plates located on the mantle - the layer located between the Earth's core and the surface. This structure of the earth's surface explains earthquakes and volcanic eruptions.
About 8.7 million species of living organisms live on Earth. Of these, 2.2 million species live in the ocean, while the rest live on land.
¾ of the Earth's surface is covered with water. When astronauts first saw Earth from space, they saw mostly water. Hence the name "blue planet".

Facts about the environment

Why do the seasons change? What happens to trash after we throw it away? What causes the weather to be hot or cold? This and much more children learn in the lessons of natural history at school. Consider some of the facts that convince us of what a beautiful planet we live on.

Plastic completely decomposes in the ground in 450 years, and glass in 4,000 years.
Every day, 27,000 trees in the world are used just to make toilet paper.
97% of all water on Earth is salty and unusable. 2% of water is in glaciers. Therefore, only 1% of water is usable.
The meat processing industry contributes the most to global warming. In second place among global problems- deforestation. About 68% existing species plants are likely to die out soon.
The population of the Earth is more than 7 billion people. This figure is expected to reach 8 billion by 2025.
Unfortunately, 99% of the existing species of living organisms, according to scientists, will become extinct.

Interesting facts about animals

The animal kingdom is beautiful and amazing. It has tame otters, powerful eels, singing whales, giggling rats, sex-changing oysters, and many other equally amazing representatives. Here are some facts about animals that your child will surely enjoy:

Octopuses have three hearts. An even stranger fact: lobsters have their urinary tracts on their faces, while turtles breathe through their anus.
In seahorses, males produce offspring, not females.
The kakapo parrot has a strong, pungent odor that attracts predators. That is why kakapo are under the threat of extinction.
Squirrel planting more trees than the average person in a lifetime. How can this be? The fact is that squirrels hide acorns and nuts underground, and then forget exactly where they hid them.
Lions are hunted mainly by lionesses. Lions intervene only when necessary.

Interesting Plant Facts

Plants green our planet, produce oxygen, make the Earth habitable. Trees and plants are probably the most useful among the living inhabitants of the Earth. Here are some interesting facts about plants:

Like humans, plants recognize other plants of their species.
In total, there are more than 80,000 edible plants on Earth. Of these, we eat about 30.
Humanity is rapidly destroying forests. About 80% of all forests have already been destroyed.
The oldest tree in the world (sequoia) is located in the USA, in the state of California. His age is 4843 years.
The height of the tallest tree in the world is 113 m. It is also located in California.
The largest tree in the world is an aspen growing in the USA, in the state of Utah. Its weight is 6,000 tons.

Facts about space

The sun, stars, planets, the Milky Way, constellations, and everything in the universe is located in vacuum space. We call it space. We offer several fun facts about him:

The Earth is tiny compared to the Sun, which is 300,000 times larger.
The entire cosmos is absolutely silent, because sound does not propagate in a vacuum.
Venus is the hottest planet in the solar system. The temperature on the surface of Venus is 450°C.
The force of gravity changes the weight of a person on different planets. For example, the force of gravity on Mars is lower than on Earth, so an 80 kg person on Mars would only weigh 31 kg.
Since there is no atmosphere or water on the Moon, nothing can erase the traces of the astronauts who set foot on its surface. Therefore, traces will probably remain here for another hundred million years.
The temperature of the core of the Sun - the closest star to the Earth - is 15 million degrees Celsius.

Facts about famous scientists

For a long time, people thought that the Earth was flat, that the change of seasons depended on the mood of the gods, and that diseases were caused by devilry. This continued until the great scientists proved otherwise. Without them, we would still be living in ignorance.

Albert Einstein was a genius, but his talents were revealed rather late. After the death of the scientist, his brain was the object of numerous studies.
Nicolaus Copernicus refuted the theory that the Earth is the center of the universe. He developed a model solar system with the sun at its center.
Leonardo da Vinci was not only an artist. He was also an outstanding mathematician, scientist, writer and even a musician.
Archimedes invented the law of fluid displacement while taking a bath. It's funny that, according to legend, he jumped out of the bath with a cry of "Eureka!" He was so excited that he forgot that he had no clothes on.
Marie Curie, the woman chemist who discovered radium, was the first person in the world to win the Nobel Prize twice.

Scientific facts from the world of technology

Technology is the engine of progress. We are so dependent on technology in Everyday life that it even scares. We offer some interesting facts about the technical devices that we encounter on a daily basis:

The first computer game appeared in 1967. It was called "brown box" (translated from English - "brown box"), because that's what it looked like.
The world's first computer, ENIAC, weighed over 27 tons and occupied an entire room.
The Internet and the World Wide Web are not the same thing.
Robotics is one of the most relevant scientific fields today. However, back in 1495, Leonardo da Vinci drew the world's first diagram of a robot.
The Camera Obscura is a prototype camera that influenced the development of photography. She was used in Ancient Greece and China for projecting images onto the screen.
Exists interesting technology, according to which plant waste is used to generate methane, which, in turn, can be used to generate electricity.

Scientific facts from the engineering industry

Engineering helps create beautiful things - from houses and cars to electronic gadgets.

The highest bridge in the world is the Millau Viaduct in France. It is located at an altitude of 245 m, supported by beams suspended on cables.
The Palm Islands in Dubai can be called modern miracle Sveta. These are man-made islands floating on the water.
The world's largest particle accelerator is located in Geneva. It was built to assist the research of more than 10,000 scientists and is located in an underground tunnel.
The Chandra Space Observatory is the world's largest X-ray telescope. It is also the largest satellite launched into space.
Today, the most ambitious project in the world is the New Valley in Egypt. Engineers are trying to turn millions of hectares of desert into farmland. Imagine what would happen if we could green the Earth in the same way! Our planet would return to its original purity!

Science is a wonderful field of study that inspires many people. All you need to do is get your child interested in it. And who knows, maybe your child will grow up to be a second Einstein.

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Most of us are far from science and understand little about it, but does this prevent us from learning interesting scientific facts about the world that surrounds us? A lot of interesting, funny and surprising is hidden from our eyes.

Proven Scientific Facts

Miscellaneous scientific facts

Facts about people

A little about the world around

Space is waiting for us

The length of a day on Mars is almost the same as on Earth, they are only 39 minutes longer.
The fastest planet in the solar system is Jupiter. It needs only ten hours for a complete rotation around the axis.
The galaxy we are in contains about 200-400 billion stars.
At a decent distance, a spacecraft can take a photo of a million square kilometers of our planet in just ten minutes. You can do the same with an airplane in four years.

Results

The concept of a scientific fact is quite broad, so this category of knowledge can include a lot of information from different fields of knowledge. To recognize a fact as such, it must not only be proved, but also verified. The problem with scientific fact is that very often these proofs are neglected and the product is presented in its raw form, but science will always be able to distinguish truth from lies.