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The cotton gin, invented by Eli Whitney, revolutionized slave-based agriculture in the Southern United States.. The technological and industrial history of the United States describes the emergence of the United States as one of the most technologically advanced nations in the world in the 19th and 20th centuries.
The Middle Paleolithic, approximately 300,000 years ago, saw the introduction of the prepared-core technique, where multiple blades could be rapidly formed from a single core stone. [8] The Upper Paleolithic , beginning approximately 40,000 years ago, saw the introduction of pressure flaking , where a wood, bone, or antler punch could be used ...
And in the following years, the federal government supported the establishment of a national modern science and technology system, making America a world leader in science and technology. [24] Part of America's past and current preeminence in applied science has been due to its vast research and development budget, which at $401.6bn in 2009 was ...
The United Parcel Service is young in comparison to the USPS, which was founded back in 1775, but UPS still weighs in at over 100 years old, having been established back in 1908 by a 19-year-old ...
Nikola Tesla was a famous 20th century Serbian-American scientist who is most famous for designing the alternating current (AC) electricity supply system. The world-famed engineer could speak in ...
May 12—100 Years Ago May 12, 1921 Germany — Grover C. Bergdoll, draft dodger, defied the United States government today. Informed of the statement by Chief of Staff March that the War ...
The development of transistor technology and the semiconductor industry enabled significant advances in telecommunication technology, led to the price of telecommunications services declining significantly, and led to a transition away from state-owned narrowband circuit-switched networks to private broadband packet-switched networks.
This article is part of our Innovation in America series, in which Foolish writers highlight examples of innovation going on today and what they see coming in the future. Author's note: This is a ...