Who Invented E Learning And When
See Who Invented E Learning And When Below….. BF Skinner Invented E Learning. E Learning was invented in 1960. E Learning is learning conducted via electronic media, typically on the Internet.
Who Invented The Difference Engine And When
Charles Babbage invented Difference engine The Difference Engine was invented in (1791–1871) A difference engine is an automatic mechanical calculator designed to tabulate polynomial functions. The name derives from the method of divided differences, a way to interpolate or tabulate functions by using a small set of polynomial coefficients.
Who Invented Dynamite And When
See Who Invented Dynamite And When Below…. Alfred Nobel Invented Dynamite Dynamite was invented in 1867. Dynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay) and stabilizers.
Who Invented The Colossus Machine And When
Tommy Flowers invented Colossus Machine The Colossus Machine December 1943 Colossus was a set of computers developed by British codebreakers in the years 1943–1945 to help in the cryptanalysis of the Lorenz cipher. Colossus used thermionic valves to perform Boolean and counting operations.
Who Invented The Ballpoint Pen And When
László Bíró invented Ballpoint pen Ballpoint pen was invented in 1938 A ballpoint pen, also known as a biro or ball pen, is a pen that dispenses ink over a metal ball at its point, i.e. over a “ball point”. The metal commonly used is steel, brass, or tungsten carbide.
Who Invented Keyboard And When
Christopher Latham Sholes Invented Keyboard Keyboard was invented in(February 14, 1819 – February 17, 1890) Keyboard is a panel of keys that operate a computer or typewriter.
Who Invented The Airplane And When
Wright brothers (Wilbur and Orville Wright ) invented Airplane Airplane was invented On December 17, 1903, An airplane or aeroplane is a powered, fixed-wing aircraft that is propelled forward by thrust from a jet engine, propeller or rocket engine. Airplanes come in a variety of sizes, shapes, and wing configurations