The answer is a telegraph.
Especially known as the creator of the incandescent lamp, Thomas Edison was responsible for several devices important to the trajectory and development of mankind.
<u>One of the earliest inventions that made Thomas Edison famous, the phonograph was the first machine capable of recording and reproducing sounds.
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The telegraph breakthrough occurred while Edison was trying to improve the telegraph transmitter when he realized that the movement of the paper tape through the machine produced a noise that resembled spoken words when played at high speed.
i wish i knew the answer to this. the world is unperfect as well as the people in it. you cant change anyone, but always be the change that you want to se in the world. always treat others the way you want to be treated
A primary source is one that originates at the time an event is happening, so a primary source essay would be an essay about an account that was written at the time that the event had happened. Here are the steps to writing one:
1. You will first need to do some background reading. When you are doing this background reading pay close attention to the description of the event as well as to the important names, places, and terms.
2. Carefully read and analyze the primary source at least once, if not more.
3. Write the thesis. You will present the main idea (the thesis) followed by the evidence that supports this main idea.
4. Organize an outline. The thesis statement and the outline provide the framework for your essay.
5. <span>Write the essay. </span>
Explanation:
René Descartes, a French philosopher, mathematician and physicist, is dubbed "the father of modern philosophy", and many of the Western philosophical treatises that came after him are reflections of his theses, which are still taught today, especially a book that is still the standard text for most faculties of philosophy . Wikipedia
Date and place of birth: March 31, 1596, Descartes, France
Date and place of death: February 11, 1650, Stockholm, Sweden
Influence: Plato, Aristotle, Augustine, Thomas Alak
