Skip to main content

About the Arab

   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 mo...

The invention of the mobile phone

 

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.

Comments

Popular posts from this blog

Gold is the most precious metal. Learn about the history of money and currencies and their relationship to gold

  In our time, no one believes that metals "mature" in the earth, and that gold represents the last stage of natural ripeness. That maturity that alchemists were trying to achieve in an artificial way. However, this belief illustrates the attraction that this yellow metal has been exerting on man, throughout time. Gold Information Gold is a chemical element with symbol Au and atomic number 79, and is therefore one of the few elements with a high atomic number that are naturally available at the same time. It is found in nature in the form of a reddish-yellow metal, and its high density, makes it ductile and malleable, and is classified among the noble metals. Gold Magic Certainly, this attraction finds its explanation in the amazing properties of gold. It is highly extendable and has remarkable extendability. However, its value is not due to these properties. Indeed, it is its beauty and rarity that have made it, since ancient times, the most expressive symbol of wealth. Toda...

History of Banks in the World. Learn about the emergence and development of banks

The history of the world's banks has blended with the history of commerce, from the time when the first money changers worked on terraces, until the emergence of luxury banking branches in the twentieth century. The history of the emergence of banks in the world The term bank (derived from the word "banc" meaning "terrace") appeared around the eighth century, generally referring to Jews who moved from town to town to sell goods and to exchange for municipalities or princes, in particular. This practice remained the main concern of financiers for many centuries, because trade was not very active. This is until the period when the era of the Lombards began, who were merchants and moneylenders at the same time, settled in many cities, and controlled all commercial activities. They therefore very quickly became influential persons, both commercially and financially, which is why the princes granted them many privileges to which they responded, in return, by granting...

History of the Internet

The world's first Internet was born with the creation of a research computer network, which was called ARPANET. The world's first Internet was born with the creation of a research computer network, which was called ARPANET .. Its main task was to switch packets of the Agency for Advanced Research Projects of the US Department of Defense. The prerequisite for the creation of such a network was the launch of an artificial Earth satellite in the USSR in 1957. After this event, in order to increase the degree of information security in case of war, the United States Department of Defense urgently ordered the development of a reliable system for data transmission and allocated the necessary funds for this. The special agency DAPRA, which was responsible for the introduction of new technologies in the United States, took up the issue of creating a computer network. Over time, APRANET has evolved and become in demand by scientists from various fields of science. An attempt to establis...