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Michael Bell (born 1938), together with Melanie Chartoff (born 1950), U.S. – a gray water recycling device for reuse of shower and sink water in the home; Alexander Graham Bell (1847–1922), UK, Canada, and U.S. – telephone; Nikolay Benardos (1842–1905), Russian Empire – arc welding (specifically carbon arc welding, the first arc ...
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.
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 ...
This list of African-American inventors and scientists documents many of the African-Americans who have invented a multitude of items or made discoveries in the course of their lives. These have ranged from practical everyday devices to applications and scientific discoveries in diverse fields, including physics, biology, math, and medicine.
The concept of flying cars has been a longstanding vision of the future … and the first flying cars were invented in the 1950s. Perhaps the most famous flying car prototype was the Aerocar.
1950s: Solid electrolyte tantalum capacitor was invented by Bell Laboratories. 1950: French physicist Alfred Kastler invented the MASER. 1951: First nuclear power plant in the US 1952: Japanese engineer Jun-ichi Nishizawa invented the avalanche photodiode [20] 1953: First fully transistorized computer in the U.S. 1958
The 1950s (pronounced nineteen-fifties; commonly abbreviated as the "Fifties" or the "' 50s") (among other variants) was a decade that began on January 1, 1950, and ended on December 31, 1959. Throughout the decade, the world continued its recovery from World War II , aided by the post-World War II economic expansion .
Public Domain. Henry Ford is known for many things — the most prominent being mass-manufactured cars and paying workers respectable wages. But his first automobile, made in 1896, was powered by ...