هل تعلم Do you know

  The picture of a person standing in a metro station in Washington, D.C., playing the violin..! He was being watched with CCTV for a social experiment.  This person continued to play about 45 minutes of fake music for famous people.. About this period, more than a thousand people  passed by, heading to ride the metro, very normal.. During the 45 minutes of playing.. only 7 people stood and listened for a moment.. and left.. And some of them gave him money to play it... In the end, he collected ($32) within 45 minutes!! And the surprise was...  This musician is Joshua Bell One of the greatest musicians in the world..the violin he plays costs 3.5 million dollars Just a few days before this...  Joshua had a party in Boston. And the tickets were completely sold out, and the ticket price was (100 dollars)! (This was an important social experiment.) This musician presented his talent in the wrong place.  People did not understand the talent that was given to t...

 This picture was taken in 1967 AD and took the best picture of this year, and it shows two workers working with electrical transformers, one of them is called (Champion and the other is Simpion) and they are on top of a giant electrical transformer. Which made his heart stop (noting that the electric chair used in the execution only outputs 2000 volts) and the seat belt in the picture was the only one that prevented him from falling to the ground.. Simpson's friend saw him, who was climbing behind him..  So he rushed to a friend, not afraid of the electricity, and grabbed him and started giving him an artificial breath through his mouth because he would not be able to do cardiopulmonary resuscitation (RCP), so he breathed into his friend's mouth to deliver air to his lungs.  He quickly carried him on his shoulder and lowered him to the ground.  On the ground, the rest of the work team was summoned and they performed cardiopulmonary resuscitation for him, which made ...

     The Aral Sea (the fourth largest in the world) has turned into a ship cemetery It is an inland sea located in Asia between Kazakhstan and Uzbekistan When Russia decided in 1970 to divert the course of two rivers that feed the sea, to irrigate deserts, and agriculture until the water dried up.   Photo 2: Taken by land and sea ships

   .. In 1988 a violent earthquake struck the state of Armenia, with a magnitude of 8.2 Richter! The country was literally destroyed and because of it, more than 30 thousand people died in less than 4 minutes. The Armenian News Agency wrote in separate episodes real stories about the people of the earthquake that changed their lives forever. .. Among them is a husband who left his wife at home after making sure of her safety and went out to run to the school where their son was in to see what happened to him. .. He arrived and found the school had been completely destroyed and took the violent shock and fell on his knee slapped when he imagined the fate of his son. Suddenly he got up and remembered that he was always counting his son, swinging him with one fixed sentence: (No matter what, I will always be by your side). Then he looked at the pile of rubble that had accumulated, and jogged towards it, and roughly counted the class in which his son was studying. He went to the r...

  The Titanic had about 2,230 people on board, and only 706 people were rescued, meaning that 1,524 people died. In the events of the film, nearly most of the people died due to drowning, while the protagonist died hours later, due to the coldness of the water and not from drowning.  Most of those who watched this movie did not feel any kind of sympathy for the hundreds who appeared in the film drowning, although most of them are women and children, and the wish of every person who watched this movie was for the hero and heroine to live and escape from drowning!  But did you ask yourself why you felt sympathy for the hero (a thief, booze addict, and gambler) and not for the hundreds of women, children, and elderly people who appeared drowning in the movie? _ The answer_  The director was able to highlight only the hero and the heroine, as if they were the only ones on board the ship, and he made you love and sympathize with them despite all their faults, and at the s...

   China confirms new outbreak of disease in Sichuan and Hebei provinces China on Saturday confirmed an outbreak of African swine fever in Sichuan and Hebei provinces, the country's two major pork producers. The Ministry of Agriculture and Rural Affairs said in a statement that the outbreak had killed 38 pigs on a farm in Sichuan Province, the largest producer of pig meat in China, and in Hebei Province, the disease was detected in a bus that was illegally transporting pigs from another province. China is the world's largest producer and consumer of pork. An outbreak of African swine fever consumed nearly half of the nation's swine wealth in 2019. China also announced another outbreak of the disease last week in the southwestern province of Yunnan.   Source: Reuters

The most recent image of the human cell so far is from Harvard University (December 2020). A single cell appears as a beautiful city with all the facilities or a well-designed factory to carry out all its tasks in exquisite coordination and colors, the highest creativity. The number of adult human cells is estimated to be more than 40 trillion cells (40,000 billion cells). Our Lord, I did not create this in vain. Glory be to you.