Answer: The phonograph was developed as a result of Thomas Edison's work on two other inventions, the telegraph and the telephone. In 1877, Edison was working on a machine that would transcribe telegraphic messages through indentations on paper tape, which could later be sent over the telegraph repeatedly. The patent awarded to Edison on February 19, 1878, specified a particular method—embossing—for capturing sound on tin-foil-covered cylinders. The next critical improvement in recording technology came courtesy of Edison's competitor in the race to develop the telephone, Alexander Graham Bell. In 1877, Thomas Edison invented the phonograph using a combination of the phonautograph, the telegraph and the telephone. His goal was to transcribe messages from the telegraph to a piece of paper tape.
Answer:
The development of machinery from the Industrial Revolution had a notable impact on the economic growth of the societies of the time. Thus, from the 1800s, significant technological advances began to occur, such as the creation of the steam engine, which in turn allowed the generation of new technologies applied to the development of agriculture, livestock, manufacturing and industry. This in turn implied an increase in the production of goods, which on the one hand reduced their price for consumption, while increasing the labor supply for workers, who joined the labor market in large quantities. All this (greater purchasing power and greater abundance of money) made societies begin to grow economically from these developments.
C. Poets use imagery to engage with your senses and help you imagine the scenery within the poem.
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