Technology is a broad concept that deals with the usage and knowledge of tools and crafts, and how it affects the ability to control and adapt to the environment. In human society, it is a consequence of science and engineering, although several technological advances predate the two concepts. Technology is a term with origins in the Greek language: "technologia", "τεχνολογία" — "techne", "τέχνη" ("craft") and "logia", "λογία" ("saying").[1] However, a strict definition is elusive; "technology" can refer to material objects of use to humanity, such as machines, hardware or utensils, but can also encompass broader themes, including systems, methods of organization, and techniques. The term can either be applied generally or to specific areas: examples include "construction technology", "medical technology", or "state-of-the-art technology". Other species have also been observed to have created and used technology, including non-human primates, dolphins, and crows. Peoples use of technology began with the conversion of natural resources into simple tools. The prehistorical discovery of the ability to control fire increased the available sources of food and the invention of the wheel helped humans in travelling in and controlling their environment. Recent technological developments, including the printing press, the telephone, and the Internet, have lessened physical barriers to communication and allowed humans to interact on a global scale. However, not all technology has been used for peaceful purposes; the development of weapons of ever-increasing destructive power has progressed throughout history, from clubs to nuclear weapons. Technology has affected society and its surroundings in a number of ways. In many societies, technology has helped develop more advanced economies (including todays global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the Earth and its environment. Various implementations of technology influence the values of a society and new technology often raises new ethical questions. Examples include the rise of the notion of efficiency in terms of human productivity, a term originally applied only to machines
Przetwarzanie drugiej generacji
Czy portale społecznościowe niosą zagrożenia dla ochrony danych osobowych?
- Steve Hills Met site - Dedicated to British Metropolitans, their owners, and enthusiasts.
- Our 1955 (and 1960) Nash Metropolitans - Includes a number of photos along with over 30 links to related Nash websites.
- Nash Automobiles for 1954 - Two page advertisement for this '54 Model.
- High Plains Region of the Nash Car Club of America - Photos, membership and event information. Club serves Colorado, Idaho, Montana, Nebraska, North and South Dakota, and Wyoming.
- The Weird Old Guy with the Cool Car - Gerry's Nash Metropolitan page with some interesting information and links.
- Nash Car Club of America - Club descriptions, visitor information, and online application.
- Nash-Car.com - Information on Nash Metropolitans plus shopping, galleries, car show information, and forums. Featuring the only American classic auto toplist on the web.
- JRC Metropolitans - Lots of great pictures including a Met limo. Includes a lubrication chart and the radio schematic.
- The Metropolitan Club of California Ltd. - California Nash Metropolitan club chartered by MOCNA (Nash Owner's Club Of North America)
- Metropolitan Pit Stop - A North Hollywood, California couple offers parts, service, and restoration. Includes pictures of their Metropolitan Museum.
- Howie's Met Site - Howie shares his love of cars including the Met along with some other intersesting Nash projects and links.
- Phil Stumpe's '57 Metropolitan - Picture of a restored 57 Met and information on it, along with over 10 links to related websites.
- Claudia & John's 1961 Nash Metropolitan - Claudia and John's black and white 1961 Nash Metropolitan Coupe. Built by Austin, Maintained by Beagles.
- Mark's 1951 Nash Statesman AirFlyte - Dedicated to Mark's 1951 Nash Statesman AirFlyte and the story of its restoration. Includes photos and updates as the restoration continues.
- Metropolitan Photos - A few photos of the Nash Metropolitan in thumbnail format.
- The Nash/Austin Metropolitan Story - An interesting history of one of the smallest cars ever built.
- ArticBoy's Nash Metropolitan graphics - Vintage Nash Metroplitan advertising graphics plus other American Motors graphics, and AMC computer goodies.
- Nash and associated cars in the UK - Nash and associated vehicles in the UK with details of other Euro Nash vehicles.
- Metropolitan Repair - Information on removal, refurbishing, and reinstallation of Nash Metropolitan parts.
- Pacific Northwest Metropolitan Owners Club - An international club whose purpose has been to form and provide a fellowship for those interested in the restoration and preservation of the Metropolitan automobile.
- Tribute To The Metropolitan - Facts and pictures and links of the Austin / Nash Metropolitan.
- Buckeye Mets Club - An active group of Metropolitan enthusiasts, based in Northeastern Ohio and Northwestern Pennsylvania, affiliated with the Metropolitan Owners Club of North America Inc. (M.O.C.N.A.).
Noctur nusy
Dyrektor Generalny Google doradzać będzie Obamie
Eric Schmidt, Dyrektor Generalny Google znalazł się w gronie członków Transition Economic Advisory Board i doradzać będzie nowemu prezydentowi Stanów Zjednoczonych w kwestiach ekonomii.
Spotkania PTI: informatyka w Wiśle
W trakcie Spotkań wręczona została po raz pierwszy nagroda im. Jana Łukasiewicza, wybitnego polskiego matematyka, filozofa i logika.