all-electric long-wall shearer

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• Longwall mining — is a form of underground coal mining where a long wall (typically about 250 400 m long) of coal is mined in a single slice (typically 1 2 m thick). The longwall panel (the block of coal that is being mined) is typically 3 4 km long and 250 400 m… …   Wikipedia

• Grammy Awards 2009 — Am 8. Februar 2009 wurden im Staples Center von Los Angeles die Grammy Awards 2009 verliehen. Es war die 51. Verleihung des Grammys, des wichtigsten US amerikanischen Musikpreises. Gewürdigt wurden Anfang 2009 die musikalischen Leistungen, die… …   Deutsch Wikipedia

• performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical.       The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …   Universalium

• Newcastle upon Tyne — This article is about the English city. For other uses, see Newcastle. Coordinates: 54°58.440′N 1°36.792′W / 54.974°N 1.6132°W / 54.974; 1 …   Wikipedia

• Nortel — Networks Corporation Type Public OTC Markets Group: NRTLQ Industry Telecommunications …   Wikipedia

• coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …   Universalium

• Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios …   Wikipedia

• earthquake — /errth kwayk /, n. 1. a series of vibrations induced in the earth s crust by the abrupt rupture and rebound of rocks in which elastic strain has been slowly accumulating. 2. something that is severely disruptive; upheaval. [1300 50; ME erthequake …   Universalium

• Metro-Goldwyn-Mayer — MGM redirects here. For other uses, see MGM (disambiguation). Metro Goldwyn Mayer Studios Inc. Type Privately held company[1] Industry Film …   Wikipedia

• Art, Antiques, and Collections — ▪ 2003 Introduction       In 2002 major exhibitions such as Documenta 11 reflected the diverse nature of contemporary art: artists from a variety of cultures received widespread recognition for work ranging from installation to video to painting …   Universalium

• Cinema sonore — Cinéma sonore Cinéma …   Wikipédia en Français