City Pedia Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. List of Google Easter eggs - Wikipedia

    en.wikipedia.org/wiki/List_of_Google_Easter_eggs

    A Pacman related interactive Google Doodle from 2010 will be shown to users searching for "google pacman" or "play pacman".. The American technology company Google has added Easter eggs into many of its products and services, such as Google Search, YouTube, and Android since the 2000s.

  3. Science fiction - Wikipedia

    en.wikipedia.org/wiki/Science_fiction

    Space exploration, as predicted in August 1958 by the science fiction magazine Imagination. Science fiction (sometimes shortened to SF or sci-fi) is a genre of speculative fiction, which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel universes, and extraterrestrial life.

  4. Glossary of rail transport terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_rail_transport...

    Also Centering spring cylinder. A cylindrical cast-iron holder in which an adjusting string is placed. Adjusting spring seat A casting, or a part of the bolster of a two-wheel trailing truck, forming a bearing for the end of the adjusting spring. Admission The opening of steam port to admit steam to one end of a cylinder. If the valve has no lead, admission takes place at the moment the piston ...

  5. Collective intelligence - Wikipedia

    en.wikipedia.org/wiki/Collective_intelligence

    H.G. Wells World Brain (1936–1938). The concept (although not so named) originated in 1785 with the Marquis de Condorcet, whose "jury theorem" states that if each member of a voting group is more likely than not to make a correct decision, the probability that the highest vote of the group is the correct decision increases with the number of members of the group. [20]

  6. 1990s - Wikipedia

    en.wikipedia.org/wiki/1990s

    From top left, clockwise: The Hubble Space Telescope orbits the Earth after it was launched in 1990; American jets fly over burning oil fields in the 1991 Gulf War; the Oslo Accords on 13 September 1993; the World Wide Web gains massive popularity worldwide; Boris Yeltsin greets crowds after the failed August Coup, which leads to the dissolution of the Soviet Union on 26 December 1991; Dolly ...

  7. Capitalism - Wikipedia

    en.wikipedia.org/wiki/Capitalism

    The Watt steam engine, fuelled primarily by coal, propelled the Industrial Revolution in Britain. [ 58 ] In the mid-18th century a group of economic theorists, led by David Hume (1711–1776) [ 59 ] and Adam Smith (1723–1790), challenged fundamental mercantilist doctrines—such as the belief that the world's wealth remained constant and that ...