23 amazing facts in the world you definitely don't know

Sometimes, you see many things in life, and nothing seems to surprise you again. But if you accidentally hear someone mention amazing things, how would you react?



I have selected some more amazing facts for you today. I believe no one will surprise you!

1. Lack of sleep will make people see the enemies around them.

 

On July 16, 2015, at 8:09 pm EST, Jim Algar Technology Times researchers said that if you do n’t get enough sleep, you may not be able to distinguish between friends and enemies based on a person ’s facial expression. Scientists in a study at the University of California, Berkeley found that people who lack sleep cannot correctly read facial expressions, such as smiling faces or eyebrows.

2. The wrinkles that appear on your hands (for example after bathing) play an important role.



This phenomenon is due to the fact that when your body encounters more moisture, you will understand that the environment may be slippery. Therefore, the skin on your hands immediately begins to change, making it easier for you to grasp the smooth surface.

3. The immortal lighthouse jellyfish.



It turns out that once the adult form of the 4.5-mm-wide lighthouse jellyfish has been copied, they will not die, but will change themselves back to their infantile polyps. Their tentacles and body contracted, sank to the bottom of the sea, and began to cycle again. In laboratory samples, all adult lighthouse jellyfish that are often observed have undergone this change. And not just once: they can be done over and over again.

4. The heart of the blue whale is so huge that humans can swim through its arteries.



The heart in the picture above is obviously a replica, but the real blue whale heart weighs about 1180 pounds. Its heartbeat can be found two miles away.



5. The blue whale's throat is no bigger than the saucer.



6. If distributed in proportion, each person in the world "owns" about 1.6 million ants.



The total weight of all these ants is equal to the total weight of the world's population.

7. Women's hearts beat faster, but men's hearts are bigger.



8. On Saturn and Jupiter, rainwater is made of diamonds.




The huge storm on Saturn created black smoke, and when it fell, it hardened into diamonds.

9. If Jupiter is the same distance from the earth and the moon, what will the sky look like.



10. The number of bacteria in the human body is ten times more than that of cells.



These microbial community changes may be the cause of digestive system diseases, skin diseases, gum diseases and even obesity.

11. In a glass of water you drink, a water molecule may pass through the body of the dinosaur.



12. Catfish has 27,000 taste buds. This is four times that of humans.



13. Magnificent image of enlarged sand particles under high power optical microscope.



14. A typical goldfish tank is actually their worst home.



Because the fish tank is too small, the goldfish needs a lot of oxygen. Even if it is not too small, as the size of the goldfish becomes larger, the oxygen required will increase.

15. Reading a book in dim light or using a computer in the dark actually has no negative effect on your vision.



In fact, compared to reading in an adequately lit environment, the only downside in a dim environment is that it will cause additional eye fatigue, which only disappears by relaxing the eyes.

16. In Cyprus, Santa Claus is called basil.



17. No one has ever tamed African elephants.



Indian elephants have been domesticated for hundreds of years, used for everything from simple transportation to hard work and war. But African elephants are not tamed.

18. The image on the left is how the candle burns on the earth, while the right is how it burns under zero gravity.



19. Hippo milk powder is actually pink.



The reason for the pink color is that hippos secrete two unique acids, called "Hipposudoric acid" and "Norhipposudoric acid". These two acids are derived from their name Hippo. Hipporic acid is reddish in color and is often referred to as "blood sweat" (hippo sweat), although it is neither blood nor sweat. And the other, Norhipposudoric acid is bright orange. Both acids are strong enough to minimize the growth of bacteria on hippo skin. These acids can also act as sunscreens for the skin because they absorb ultraviolet light that damages skin cells. In milking hippos, the two acids are combined with white milk, so pink milk is discharged. So the formula is simple: white + red = pink

Hippos are the only mammals that produce pink milk; many people think that yak milk is also pink, but in fact, when a yak gives birth to a calf, the first milk produced contains bright red blood. After a while, the milk turned back to its usual white color.

20. Honey has an eternal shelf life. Not one year later, nor two years later, but forever!



Archaeologists excavated ancient Egyptian tombs and often found something unexpected in the ancient tomb: a pot of honey thousands of years ago was actually preserved. Archaeologists have discovered that this food has not been damaged for thousands of years, which is a clear proof of the eternal shelf life of honey.

21. The groove between the nose and the upper lip is called a person.



This small indentation can remind you of the time spent in your mother's womb. The other side of your face that develops independently comes to meet in the middle of your face, creating the human center. When these two aspects cannot be properly fused, one out of every 750 newborns has this condition, and the result is a cleft palate.

22. The round hips are determined by the evolution process.
The main occupation of our ancestors was hunting, in order to catch prey or at least to run fast, and "good" buttocks is a good thing to do such a thing.

23. Octopus has three hearts.



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