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A technological revolution is a period in which one or more technologies is replaced by another new technology in a short amount of time. It is a time of accelerated technological progress characterized by innovations whose rapid application and diffusion typically cause an abrupt change in society.
Neolithic – a period of primitive technological and social development, beginning about 10,200 BC in parts of the Middle East, and later in other parts of the world. Chalcolithic (or "Eneolithic", "Copper Age") – still largely Neolithic in character, when early copper metallurgy appeared alongside the use of stone tools.
The time period with the highest concentration of technological innovations is labeled as a "technological revolution" A period of technological revolution (an innovation phase) is associated with economic revival. When new as well as already-proven and reliable technologies are available, interest in new technological development temporarily ...
In the same time period, new technological systems were introduced, most significantly electrical power and telephones. The Second Industrial Revolution continued into the 20th century with early factory electrification and the production line ; it ended at the beginning of World War I.
The Second Industrial Revolution, also known as the Technological Revolution, is the period between 1871 and 1914 that resulted from installations of extensive railroad and telegraph networks, which allowed for faster transfer of people and ideas, as well as electricity.
The following is a summary of the history of technology by time period and geography: Olduvai stone technology ( Oldowan ) 2.5 million years ago (scrapers; to butcher dead animals) Huts, 2 million years ago.
The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...
Important American technological contributions during the period of the Industrial Revolution were the cotton gin and the development of a system for making interchangeable parts, which was aided by the development of the milling machine in the United States. The development of machine tools and the system of interchangeable parts was the basis ...