Edison | |
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State | |
Country | |
Capital | |
Population | 0 |
Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman who has been described as America's greatest inventor. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventions, which include the phonograph, the motion picture camera, and early versions of the electric light bulb, have had a widespread impact on the modern industrialized world. He was one of the first inventors to apply the principles of organized science and teamwork to the process of invention, working with many researchers and employees. He established the first industrial research laboratory.Edison was raised in the American Midwest; early in his career he worked as a telegraph operator, which inspired some of his earliest inventions.
Addis Ababa | |
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State | Addis Ababa |
Country | Ethiopia |
Capital | |
Population | 3147000 |
Addis Ababa (Amharic: አዲስ አበባ, Addis Abäba IPA: [adˈdis ˈabəba] (listen),"new flower"), also known as Finfinne(Oromo: Finfinne"natural spring"), is the capital and largest city of Ethiopia. According to the 2007 census, the town has a population of 2,739,551 inhabitants. As a chartered city, Addis Ababa also functions as the capital city of the Oromia Region. It is where the African Union is headquartered and where its predecessor the Organisation of African Unity (OAU) was established. It also hosts the headquarters of the United Nations Economic Commission for Africa (ECA), in addition to various other continental and worldwide organizations.