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This category contains lists on inventions and discoveries, whether organised by nationality, religion, subject matter, organization or individual. See also: Category:Astronomical discoveries by institution , Category:Discoveries by astronomer , Category:Discoverers , Category:Science and technology by location , Category:Inventions by country ...
Félix d'Herelle (1873–1949), together with Giorgi Eliava (1892–1937), France, Georgia – Phage therapy; Heron (c. 10–70), Roman Egypt – usually credited with invention of the aeolipile, although it may have been described a century earlier; John Herschel (1792–1871), UK – photographic fixer (hypo), actinometer
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 ...
Pages in category "Inventions" The following 35 pages are in this category, out of 35 total. This list may not reflect recent changes. ...
The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.
Video telephony connections between booths in Berlin and Leipzig. Later connections from Berlin to Nuremberg and Munich added. The Frenchman Raymond Valtat reports on a patent, which describes the principle of working with binary numbers abacus. Konrad Zuse works on a dual electromechanical computing machine that is ready in 1937. 1937
Supporting your child's early learning is as simple as sharing a song. Check out these Kindergarten songs you can find online that make learning fun for the whole family.
Wild Kratts is a live-action/animated educational children's television series created by Chris and Martin Kratt.The Kratt Brothers Company and 9 Story Media Group produce the series, which is presented by PBS Kids Go! and PBS Kids in the United States and by TVOKids in Canada.