The History and Future of Cell Phones - 890 Words

The desire for instant communication is dated as far back as 1843 when Michael Faraday, a chemist, began researching whether or not space could conduct electricity. In 1865, a dentist and scientist, Dr. Mahlon Loomis invented communication by using the earth’s atmosphere as an electrical conductor. He flew two kites, made with copper and wires, hooked to two separate mountains. The U.S. Congress gave him a grant for $50,000. (Cell Phone Timeline Para 1, 2) The telegraph was built in 1866; also the mobile radio in 1921 that was only 2 MHz used only in police cars in Detroit, Michigan. Channel interference and overcrowding was a major problem; so in 1934, the Federal Communications Commission was created by U.S. Congress. They decided who gets to use which radio frequencies. (Cell Phone Timeline) In 1946, Engineers from Bell Laboratories came up with a system to allow people to communicate with others from their vehicles. This led to the â€Å"mobile† telephone. Service was offered through ATT. There was a limited coverage area, only few channels and only three customers could make a call at a time. Mobile services did cost only $15.00 a month. (Wikipedia) Tania Teixeira, an editor for BBC News wrote an article after interviewing Martin Cooper. Her article stated that the concept of the cellular phone originated from this mobile car phone but the actual cell phone was made in 1973 by Martin Cooper. He was an engineer at Motorola. The phone weighed 1.1 Kg,Show MoreRelatedMobile Phones and Their Effect on Society Essay example1166 Words   |  5 Pagestechnology called Cell Phones. Everywhere you look there is someone talking, playing a game, paying a bill or browsing the internet with their cell phones. Even children are well acquainted with tools and amenities of the object. Due to so many facilities provided by mobile phones nowadays, the abundant part of users becomes sightless about the history, the effects in the future and diseases it might c ause in our health. The purpose of this research paper is to present how the mobile phones have affectedRead MoreTelephone Essay1430 Words   |  6 Pagesvoice of loved ones for long periods of time? On March 10, 1876 the first initial speech was transmitted by Alexander Graham Bell by using electricity. Even though it did not instantly revolutionize the world, it started a course that would change the future of communication. This occurred when Bell was doing experiments with electrical signals in order to try and improve the telegraph. At this time, the telegraph was the most established means of communication. 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The history of chemistry is intert wined with the history of thermodynamics. Chemistry is very important to our world today. Without it, we wouldn’t be near as advanced as we are. Let’s take scientists for example. The scientistsRead MoreHistory of Chemistry: Improvement in Battery Technology Essay909 Words   |  4 Pagescould have dreamed of. Before the end of the 19th century, batteries were the main source of electricity. Improvements in battery technology made it possible for our generation to have computers, electric cars, alarm clocks, hand held devices, cell phones, and many other electrical devices. Many electrical devices that we use today need a small amount of electricity to make them work. (1) They get it from a battery. Chemicals work together inside a battery to make electricity. The electricity