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• Internal combustion engine
  ...gas]]. Most internal combustion engines designed for gasoline can run on [[natural gas]] or liquefied petroleum gases without major modifications except for t ...]] term: petrol), [[autogas]] ([[liquified petroleum gas]]), [[compressed natural gas]], [[hydrogen]], [[diesel fuel]], [[jet fuel]], [[landfill gas]], [[bio
  40 KB (6,068 words) - 09:48, 2 August 2009
• Hybrid vehicles
  ...ome places such as California is only a minor contributor, overshadowed by natural gas and other cleaner sources. ...of the grid (the US grid is 50% [[coal]]; California's grid is primarily [[natural gas]], [[hydroelectric power]], and [[wind power]]). Particular interest in
  64 KB (9,873 words) - 22:35, 14 June 2009
• Barcelona
  ...the whole city. The park has two distinct parts, a relatively undeveloped natural area near the top of the hill, and the more famous (and crowded) sculpture * '''Museum of Natural History''' [http://www.bcn.cat/museuciencies] This museum in the Ciutadella
  56 KB (9,123 words) - 09:23, 7 October 2009
• Bicycle
  ...became affordable and car-centred policies led to an increasingly hostile environment for bicycles. In North America, bicycle sales declined markedly after 1905, ...elsewhere until the 1970s, curve gently back toward the rider, offering a natural grip and comfortable upright position. ''Racing handlebars'' are "dropped"
  53 KB (8,173 words) - 09:32, 25 September 2009
• Italian literature
  ...ation]]s issued by the popes, and reprisals of the imperial party. In this environment, Fasani's pronouncements stimulated the formation of the [[Compagnie di Dis ...tise on [[astronomy]] and [[geography]]. Ristoro was a careful observer of natural phenomena; many of the things he relates were the result of his personal in
  111 KB (18,030 words) - 13:31, 8 October 2009
• Italian Literature
  ...ation]]s issued by the popes, and reprisals of the imperial party. In this environment, Fasani's pronouncements stimulated the formation of the [[Compagnie di Dis ...tise on [[astronomy]] and [[geography]]. Ristoro was a careful observer of natural phenomena; many of the things he relates were the result of his personal in
  112 KB (18,241 words) - 13:59, 29 March 2010

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