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The Industrial Revolution, sometimes divided into the First Industrial Revolution and Second Industrial Revolution, was a period of global transition of the human economy towards more widespread, efficient and stable manufacturing processes that succeeded the Agricultural Revolution.
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.
Some federal road aid was passed in the 1910s and 1920s, resulting in major national highways like U.S. Route 1 and U.S. Route 66. The coverage and quality of many roads would greatly improve following Depression-era Works Progress Administration investment in road infrastructure. [73]
The unification of light and electrical phenomena led to the prediction of the existence of radio waves and was the basis for the future development of radio technology by Hughes, Marconi and others. [67] Maxwell himself developed the first durable colour photograph in 1861 and published the first scientific treatment of control theory.
Energy and engine technology improvements included nuclear power, developed after the Manhattan project which heralded the new Atomic Age. Rocket development led to long range missiles and the first space age that lasted from the 1950s with the launch of Sputnik to the mid-1980s. Electrification spread rapidly in the 20th century. At the ...
Technology inflows from abroad have played an important role in the development of the United States, especially in the late nineteenth century. A favorable US security environment that allowed relatively low defense spending. High trade barriers encouraged the development of domestic manufacturing industries and the inflow of foreign technologies.
The efficiency movement was a major movement in the United States, Britain and other industrial nations in the early 20th century that sought to identify and eliminate waste in all areas of the economy and society, and to develop and implement best practices. [1] The concept covered mechanical, economic, social, and personal improvement. [2]
The Great Leap Forward stemmed from multiple factors, including "the purge of intellectuals, the surge of less-educated radicals, the need to find new ways to generate domestic capital, rising enthusiasm about the potential results mass mobilization might produce, and reaction against the sociopolitical results of the Soviet's development ...