Curious scientific facts!!!

There are many strange cosmic phenomena that may give the same person a sense of surprise and surprise, which leads many people to study and search for it to be valid, and some may believe that the field of science from the fields of rigid, but many discoveries, inventions show that in this The field has a lot of real fun, and in this article we will tell you some strange scientific facts.

1.Facts about humans:

Nightmares are more likely to be seen in a dream when sleeping in a cool place, and people who sleep on their backs are more likely to see nightmares 10 times more than people who sleep on one side. The lack of sleep affects the human, making him laugh hysterically on things that may seem natural, and do not call laughter at all. Females have a higher sense of tasting than taste in males, especially in foods and beverages. The eye expands by about 45% when a person looks at something he feels happy and happy. The human body has enough iron to make a nail about 7.5 cm long. Apple surpasses coffee in terms of making a person more able to wake up and concentrate. Sneezing may cause a rib fracture, and a person can not sneeze and his eyes are open. If this happens, they will explode. Sneezing may cause a blood vessel to explode in the head or neck and thus die if the person tries to mute the sneeze. The smell of fuel affects the center of pleasure in the mind, which explains the attraction of some people to the smell of fuel.

2.facts about animales:
The dog's fingerprint is located in the nose, where it is used to identify it, and fingerprints are used in humans. Crows can remember the faces of people who abuse them, even after a long period of time.

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