Merriam-Webster defines hero as a person who is admired for great or brave acts or fine qualities‚ a person who is greatly admired‚ and the chief male character in a story‚ play ‚ or movie. I define hero as someone to look up to and someone that you think highly of. Thomas Edison was a great man. He invented the lightbulb and imagined many things that are honorable. His inventions are too many to mention in the space and time allowed. His contribution to science has forever changed the subject
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experiment‚ there were four onion bulbs labeled A‚ B‚ C‚ and D. Bulbs B‚ C‚ and D were each immersed in a different concentration of coffee. Bulb A acted as the control because it was not immersed in any concentration of coffee; instead‚ the onion roots grew in water. The following is a list‚ in order‚ of the concentration of caffeine bulbs B‚ C‚ and D were in: 0.1%‚ 0.3%‚ and 0.5%. Four test tubes were gathered to set up the experiment‚ each holding an onion bulb. After each day‚ every individual
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Edison had enough money to open his own workshop known as Menlo Park‚ it was here that some of his most important inventions were created. Of these were Modernized type writer‚ a practical telephone‚ the first working model phonograph‚ an incandescent light. Eventually Edison would also design the first power station‚ providing electricity for millions of homes. His last contribution a synthetic rubber made from goldenrod plants.
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to appliances as we do today. In modern days we have multiple appliances in our homes that we use in our everyday lives. This is all thanks to electricity. If you were to walk into your home at this very moment you could just hit a switch‚ and your lights would come on. Although you are able to do that now‚ it was impossible for the people in earlier times to even attempt.
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Nikola Tesla was an entrepreneur and trail blazer in the electrical science and industry. His invention of the Alternative Current‚ more commonly known today as A/C‚ changed the course of history for the entire world. Tesla was not recognized in his time for making his mark on the world as he did‚ but today he is revered as one of the pioneers in his field. This man has made such a huge impact that he has been called one of the Great Progressive People. And his title is well deserved. Alternative
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There are many people in the world who are influential. These people impact the world in a positive way by following their dreams of inventing‚ their effort to achieve ‚ and their dedication‚ An individual that shows these traits would be the first person to invent the loudspeaker‚ Peter L Jensen. Peter L Jensen is influential because of his inventions‚ his ability to entertain‚ and his dedication. Some of Peter L Jensen’s accomplishments were the Telegraphone‚ the Loudspeaker‚ and the anti-noise
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This is the inventor i chose for this project i chose him because the inventions he made are interesting. Some stuff he made is the milling machine and the cotton gin. I found this interesting because without the cotton gin we will have clothes like today and the milling machine is useful to make really important stuff for the world. But the main product of this project is the milling machine. I chose this inventions because i actually like using that machine. Eli Whitney is an American inventor
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Throughout time there has always been revolutionary inventions and ideas have been changed the way our lives have changed. In the text “The Phonograph and its Future” Thomas edison uses the possibilities of the phonograph and answered the typical questions like the durability of the phonograph to show how revolutionary his invention is for the world. On the other hand he could have used the past experience of how the phonograph. Because the North American Review was the first Literary Magazine it
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inventor who developed and supplied direct current electrical systems around the country. Over the following few years‚ the pair worked together but eventually parted ways after developing irreconcilable differences. Tesla incorporated the Tesla Electric Light Company after he parted with Thomas Edison. Evidently his interest in the alternating current system motivated him to obtain funding for his company. Moreover‚ Tesla filed patents for the inventions in the alternating current system successfully.
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The telegraph changed how people communicated across long distances. Before this invention‚ people used drumbeats and smoke signals to provide information to other nearby villages. Weather and distance made it difficult to communicate. Someone could read the symbols by looking through a telescope. People needed a better method to communicate and this is where the telegraph comes in. The person who invented the telegraph was Samuel Morse. He was born in Charlestown‚ Massachusetts on April 27‚
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