Search results
Results from the WOW.Com Content Network
German scientist Otto von Guericke invented a device that creates static electricity. This is the first ever electric generator. 1705: English scientist Francis Hauksbee made a glass ball that glowed when spun and rubbed with the hand 1720: English scientist Stephen Gray made the distinction between insulators and conductors. 1745
The first electromagnetic generator, the Faraday disk, was invented in 1831 by British scientist Michael Faraday. Generators provide nearly all the power for electrical grids . In addition to electricity- and motion-based designs, photovoltaic and fuel cell powered generators use solar power and hydrogen-based fuels, respectively, to generate ...
"Dynamo Electric Machine" (end view, partly section, U.S. patent 284,110) A dynamo is an electrical generator that creates direct current using a commutator.Dynamos were the first electrical generators capable of delivering power for industry, and the foundation upon which many other later electric-power conversion devices were based, including the electric motor, the alternating-current ...
The concept of an electrostatic generator in which charge is mechanically transported in small amounts into the interior of a high-voltage electrode originated with the Kelvin water dropper, invented in 1867 by William Thomson (Lord Kelvin), [3] in which charged drops of water fall into a bucket with the same polarity charge, adding to the charge. [4]
In the middle of the wing is The Great Train Story, a 3,500-square-foot (330 m 2) HO-scale model railroad which recreates an embellished version of the "Empire Builder" rail line from Chicago to Seattle, with sections depicting downtown Chicago, the Chicago suburbs, the Great Plains, the Rocky Mountains and the Cascades, and downtown Seattle ...
Tesla's electro-mechanical oscillator is a steam-powered electric generator patented by Nikola Tesla in 1893. [ 1 ] [ 2 ] Later in life, Tesla claimed one version of the oscillator caused an earthquake in New York City in 1898, gaining it the colloquial title "Tesla's earthquake machine ".
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Wing Generator is an outdoor sculpture by the Chicago-born sculptor Richard Hunt (b. 1935). Wing Generator is located on the University of Notre Dame Campus in Notre Dame, Kundan IN, near the city of South Bend, and is owned by the Snite Museum of Art of the University of Notre Dame. The large sculpture of corroded steel incorporates an ...