Ad
related to: inventions after 1945 that changed society book review page 4
Search results
Results From The WOW.Com Content Network
In 1945, the James first exhibited his new toy at the Gimbels, a department store located in Philadelphia. He sold 400 Slinkys in 90 minutes which was the start of a sensation that continues to this day. [303] 1945 Microwave oven. A microwave oven with a turntable. A microwave oven cooks or heats food by dielectric heating.
From the first Apple computer to the COVID-19 vaccine, here are the most revolutionary inventions that were born in the U.S.A. in the past half-century.
Timeline of United States inventions (before 1890), before the turn of the century; Timeline of United States inventions (1890–1945), before World War II; Timeline of United States inventions (1946–1991), during the Cold War; Timeline of United States inventions (after 1991), after the dissolution of the Soviet Union
A timeline of United States inventions (after 1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Contemporary era to the present day, which have been achieved by inventors who are either native-born or naturalized citizens of the United States.
1945: The atomic bomb is developed by the Manhattan Project and swiftly used in August 1945 in the atomic bombings of Hiroshima and Nagasaki, effectively ending World War II. 1945: Percy Spencer, while employed at Raytheon, would patent a magnetron based microwave oven. [479] 1945: Willard Libby began his work on radiocarbon dating.
The Second Machine Age is the term adopted in a 2014 book by Erik Brynjolfsson and Andrew McAfee. The industrial development plan of Germany began promoting the term Industry 4.0. In 2019, at the World Economic Forum meeting in Davos, Japan promoted another round of advancements called Society 5.0. [11] [12]
University of Puget Sound has a Science, Technology, and Society program, which includes the history of Science and Technology. [64] University of Wisconsin–Madison has a program in History of Science, Medicine and Technology. It offers M.A. and Ph.D. degrees as well as an undergraduate major. [65] Wesleyan University has a Science in Society ...
Between 1945 and 1960, GNP grew by 250%, expenditures on new construction multiplied nine times, and consumption on personal services increased three times. By 1960, per capita income was 35% higher than in 1945, and America had entered what the economist Walt Rostow referred to as the "high mass consumption" stage of economic development ...