The region of the practice of Islam and the auspicious life of its last Prophet Muhammad About the Arab is the country called Arabia. For this reason, it is also called the cradle and homeland of Islam, there are the Qiblah and Kaaba and many other important monuments and centers of Islam. Therefore, it is important that we get the necessary information about this country. Arabic causative adjective: There are opinions about the name Arab: One is that Arab means desert and desert. That is why this country got its name and the inhabitants of this place also gave it their own name. Another opinion is that Arab means The most eloquent and eloquent speakers, as the people living here considered the language to be the most eloquent and eloquent and themselves the best language speakers, so their country and they themselves were called Arabs. He called the rest of the people Mujam, meaning speechless and dumb. The second opinion is not more correct, but the first opinion is correct
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Dear children! You must have seen the mobile phone. You will also have a smartphone on which apart from playing games through the internet, you will also get help in reading and writing. But not only you, but mobile phone users all over the world, may not be familiar with the name of its inventor. Until 1973, people used Graham Bell's telephone as a means of communication, which he invented in 1876.
But this phone, which worked with the help of electric wires, remained in the same place in homes or on desks in offices. In the 17th decade of the 20th century, Martin Cooper, an engineer at the American Telecommunications Company, felt the need to invent a means of communication that was wireless, which could be used outside the home, on the road, in the city, outside the country, or in other countries. I can talk.
In 1973, he succeeded in inventing a wireless phone and made the first call to his company's landline phone on April 3, 1973. It was more than a foot. This invention cost about one million dollars. The battery timings of this phone were very low and it could barely talk for 35 minutes while charging the battery for 10 hours to make it usable again.
Cells were used in these batteries. Until 1983, its rights were reserved only by a telecommunication company, and at that time the price of a mobile phone was four thousand dollars. While in Pakistan only rich people could buy this modern invention. After a few years many mobile phone manufacturing companies came into existence, after which its prices decreased until today everyone can afford to buy it.
It has been almost 48 years since mobile phones were invented. Until the first decade of the new century, a phone with a "keypad" was used in our country, which was used to send messages in addition to talking. A few years later, an attempt was made to innovate by installing a still camera in it. Over time, the shape of the mobile phone also changed, the one-foot-long and heavy set was replaced by six-inch lighter phones.
Today it is seen in the hand of every person in the form of a smart phone. Through this you can contact your loved ones all over the world. Photos and video films can be made and sent anywhere in the world through the facility of the internet through the still and movie camera.
You can get the necessary information through WhatsApp and transfer it to your computer. Now most of the companies in the world are working on different mobile phone technologies, after which we will get to see phones with new designs and advanced technologies.
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