Amazing weird facts that you never knew

This time we will introduce you to strange things around the world.

1. In ancient Roman times, there was a method in which a human being to be executed was put in a large bag with a poisonous snake, a dog, and a chicken, and sewn together to kill it.
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2. A man named Robert Lane in New York named his son Winner and Loser.
The "winners" have grown into criminals and the "losers" have become detectives.
3. An Indian man was cursed because he threw a stone and killed two dogs. He got married to a female dog to break the curse.
33-year-old Selvakumar lost his deafness after killing two dogs and became paralyzed. Thinking it a dog's curse, he decided to marry a female dog to make up for this crime.
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4. There is a chicken, half of which is male and half of which is female.
It is called a "male and female mosaic", and parts with male and female characteristics are separated with clear boundaries.

5. The eyes of an ostrich are larger than the brain.
An ostrich's eyes weigh 60g, while its brain only weighs 40g.

6. Goldfish have no eyelids, so they cannot close their eyes.

7. Bananas contain radioactive material.
It contains a very small amount of radioactive material called potassium 40, and the exposure dose for one banana is about 0.1 microsievert.
On the other hand, since the exposure dose that is harmful to humans is 100 millisieverts, it is not a problem unless at least 1 million bananas are ingested.

8. The heart of a blue whale is as large as a car.
The largest whale in the world, reaching 33 meters in length, the blue whale has a heart weighing approximately 1 ton. This is about 0.5% of body weight.
The heart beats 8 to 10 times a minute, pumping 2000 to 5000 liters of blood into the blood vessels.

 

9. The gestation period of an elephant is approximately 2 years.
In addition, children are born every 4 to 5 years. Considering that the human gestation period is about 10 months, it can be said that this period is considerably long.

10. Britney Spears sold a used pregnancy test on Ebay for $ 5,001.
In 2005, Britney placed a positive test on a pregnancy tester in a charity auction, and it was sold for $ 5,001. The money was donated to an organization that supports childhood cancer patients.

11.In an experiment conducted in 1998, it was found that exposing the knees to high-intensity light resets the sleep cycle (body clock).
By applying it to the back of the knee, it became clear that the body clock could be advanced or delayed by a few hours. I don't yet know why it is behind my knees.

12. Dolphins can sleep their brains in half.
It is called hemisphere sleep, and it is like sleeping while awake. This sleep method can completely get rid of fatigue.
Hemisphere sleep helped to increase the survival rate because it can move quickly in an emergency in the sea with many foreign enemies.

13. It is impossible to sneeze when sleeping.
 

14. The longest gestation period in humans is 375 days (12.5 months).
A typical human pregnancy period is approximately 300 days (10 months).

15. There are blue planets whose glass falls like rain.
According to NASA, there is a planet called "HD 189733b", which is known as a raw material for glass, on which liquid silicon falls, 63 light years away from the earth.
Thousands of thick clouds cover the planet, where the wind blows at a maximum speed of 7,000 km / h.

16. In France you can marry a dead person.
French civil law allows marriage after death as a right. The date of marriage recorded in the document is the date on which the marriage partner died.
A woman who is married after death can give the surname of the man who died.

17. In the Middle Ages, castration was used to treat hernia, epilepsy and leprosy.
Castration surgery was established in medieval Europe as a cure, as castration could prevent these diseases.

18. Seahorses become pregnant with males.
* Males have a bag called a baby sac for raising babies, in which females insert an oviduct to lay eggs.
Females actually lay eggs, but it is said that males become pregnant because the appearance of males raising eggs on their abdomen swells and looks like they are pregnant.

19. Mosquitoes piss there after sucking human blood.
Although not necessarily, it seems that after he sucks blood, heavier weight makes it difficult to fly, and it seems that he pisses and then flies to discharge salt in the blood which is harmful to mosquitoes. 

20. The Japanese survivors who survived the sinking of the Titanic were accused in their country of being cowards who did not die with other passengers.
Known as the only Titanic passenger in Japan, Masafumi Hosono received a great deal of criticism for pushing a life-saving board against others when he sank.
After his death, it was discovered that he was not actually on a lifeboat.