Early Inventions

In the early 1800s, coal and steam drove the machines of industry. By the late(a) 1800s, new kinds of energy were coming into use. One was gasoline, which powered a new type of engine called an internal combustion engine. Small, light, and efficient, this engine would eventually make electricity. In the 1870s, the electric generator was developed, which produced a current that could power machines. This invention made it possible to pay back the john of electricity into daily life. If electricity seemed like head game to people in the 19th century, Thomas Edison was perhaps the centurys smashing magician. Over his career, Edison patented more than 1000 inventions, including the light electric light oblongata and the phonograph. Edison and his team invented the first practical electric light medulla in 1879. Within a few, Edison had perfected a chronic lasting bulb and had begun installing electric lighting in New York City. Other inventors helped harness electricity to transmit sounds oer great distances. Alexander Graham Bell was a teacher of indifferent(p) students who invented the telephone in his spare time. He displayed his tress at the Philadelphia Exposition of 1876. The emperor of Brazil employ it to speak to his adjutant bird in another room. When he heard the reply he exclaimed, My word! It speaks Portuguese! The telephone quickly became an essential of young life.

By 1900, there were nearly 2 million telephones in the United States. The Italian inventor Guglielmo Marconi used theoretical discoveries near electromagnetic waves to create the first radio in 1895. This gui le was important because it sent messages us! ing Morse Code through the air, without the use of wires. Primitive radios soon become standard equipment for ships at sea. Not until later could radios transmit human voices. In the 1880s, German inventors used a gasoline engine to power a vehicle... If you essential to get a full essay, order it on our website: OrderCustomPaper.com

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