1. Who invented the telephone? (a) Thomas Alva Edison (b) Galileo (c) Alexander Graham Bell (d) G. Marconi Answer: (c) 2. Who invented the railway engine? (a) Charles Babbage (b) Isaac Newton (c) James Watt (d) George Stephenson Answer: (d) 3. Who invented Radar? (a) Henrey Becquerel (b) Max Planck (c) Robert Watson Watt (d) Humphrey Davy Answer: (c) 4. Who invented polio vaccine (oral)? (a) Albert Sabin (b) Burkholder (c) Luise Pasture (d) Jonas Salk Answer:
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advances of this era have laid a foundation for the abundance of gadgets and gizmos put into use on an everyday basis. Before the latest and greatest releases in cellular devices and computers‚ there was the invention of the first telephone by Alexander Graham Bell. From there‚ society has continued to re-invent and re-evaluate technology‚ with the most recent device being the iPhone 6 from Apple Inc. Your daughter‚ Mariah Crooks‚ is in need of this phone for a variety of reasons. Buying her an iPhone 6
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Timeline Project- History of Communication Drawings: Cave paintings are paintings found on cave walls and ceilings‚ and especially refer to those of prehistoric origin. The earliest such art in Europe dates back to the Aurignacian period‚ approximately 40‚000 years ago. Evidence suggests that they were not merely decorations; they speak of stories and things that may have happened in their life. Also surprisingly nearly 340 caves have now been discovered in France and Spain that contain art from
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when happy. In 1886 Keller’s mother came across Charles Dickens‚ she read the education of another deaf and blind child‚ Laura Bridgman. Keller and her father went to Baltimore to see specialist Dr. J. Julian Chisolm. Chisolm recommended Alexander Graham Bell who was working with deaf children as well. He suggested the Perkins Institute where they found Anne Sullivan. March 1887 Sullivan came to the Keller home and immediately went to work. She started to teach Keller finger spelling and began with
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you imagine life today without it? The telephone‚ which means far speaking in Greek‚ was developed in 1784. For years many people were working to bring this concept into reality. In March 10‚ 1876 a functioning model was completed by Alexander Graham Bell. “Mr. Watson‚ come here‚ I want you!” (Casson‚ p.12) were the first words spoken by Bell to his assistant‚ Thomas A. Watson. Finally‚ after many years of working on a way to transmit the voice over wires‚ Bell was successful with his design
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develop. That is how I will “create a job‚” as opposed to just “getting a job.” Throughout history‚ there have been many examples of people who have succeeded in “creating their job” such as many of the great inventors like Thomas Edison‚ Alexander Graham Bell‚ Albert Einstein‚ and many others. These people saw unmet needs in society and met them through their ingenuity and hard work. Other business people like Andrew Carnegie‚ Rockefeller‚ J.P. Morgan‚ and others took advantage of opportunities to
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contributors to the development of today’s society. Most of all‚ Thomas Edison might be greatest contributor. Thanks to his inventions‚ we can enjoy amenity‚ and economically develop our social level. 1.Edison and Telephone. As some people know‚ Alexander Graham Bell invented the telephone firstly but Bell’s Telephones was very incompleteness. Edison improves it and then his invention became popular. That is him the one who construct modern telephone system. The telephone reduces the time that need to communicate
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arrived in Philadelphia‚ Pennsylvania for the Centennial Exposition. I am thrilled to see what new inventions will be offered today. As I walked into the Machinery Hall one specific thing caught my eye. They call it the Telephone‚ invented by Alexander Graham Bell. It’s a magical machine like the Telegraph‚ but Telephone that lets you talk to people across the country‚ but with your voices. You can have a full speaking‚ conversation with someone miles away. The problem with the Telegraph is‚ not everyone
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are now. For example‚ how would’ve they communicated without a telephone‚ which was only just invented in the late 19th century. Alexander Graham Bell was the man who invented the first ever telephone‚ back in 1876‚ and just look at where we are with phones today. To see for yourself how phones have developed over time‚ click on the image of Alexander Graham Bell on the left. How is technology advancing and improving? New products are constantly being developed throughout all industries. Some examples
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Education _ In 1886‚ Helen’s mother incidentally knew there was a deafblind child like Helen‚ but has been educated sucessfully. Then she came to Baltimore‚ Maryland immediately to see a doctor to get advices. This doctor told her to see Alexender Graham Bell‚ a profession working with deafblind children at local ( at that time ). _When Keller aged 8‚ Ms Anne has brought her to Perkins school‚ where they got many kinds of Braille books and looked after many other deafblind children. Not a long time
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