environmental constraint
61Wage slavery — is a term first coined by the Lowell Mill Girls in 1836, [ [http://books.google.com/books?id=YXT kSv1btIC pg=PA87 lpg=PA87 dq=lowell+%22wage+slavery%22 source=web ots=WsT3bkI 0G sig=w7N0JGBskFiUHReS 00amVMNaPY hl=en Artisans Into Workers: Labor… …
62Ecofeminism — is a social and political movement which attempts to unite environmentalism and feminism, [ [http://www.feministezine.com/feminist/ecofeminism/What is Ecofeminism Anyway.html What is Ecofeminism anyway?] , retrieved on May 28 2007.] with some… …
63History of Chicago — Site of Chicagou on the lake, in Guillaume de L Isle s map (Paris, 1718) The history of Chicago, Illinois, has played an important role in the history of the United States. Americans founded the city in 1832. The Chicago area s recorded history… …
64Anthropology and Archaeology — ▪ 2009 Introduction Anthropology Among the key developments in 2008 in the field of physical anthropology was the discovery by a large interdisciplinary team of Spanish and American scientists in northern Spain of a partial mandible (lower… …
65Solar power satellite — A solar power satellite, or SPS or Powersat, as originally proposed would be a satellite built in high Earth orbit that uses microwave power transmission to beam solar power to a very large antenna on Earth. Advantages of placing the solar… …
66Non-conventional oil — is oil produced or extracted using techniques other than the traditional oil well method. Currently, non conventional oil production is less efficient and some types have a larger environmental impact relative to conventional oil production. Non… …
67Flexible-fuel vehicle — For other types of vehicles, see Alternative fuel vehicle and Hybrid vehicle. The Ford Model T was the first commercial flex fuel vehicle. The engine was capable of running on gasoline or ethanol, or a mix of both. A flexible fuel vehicle (FFV)… …
68Open Data — is a philosophy and practice requiring that certain data are freely available to everyone, without restrictions from copyright, patents or other mechanisms of control. It has a similar ethos to a number of other Open movements and communities… …
69Air transport in the United Kingdom — is the commercial carriage of passengers, freight and mail by aircraft, both within the United Kingdom (UK) and between the UK and the rest of the world. In the past 25 years the industry has seen continuous growth, and the demand for passenger… …
70Wind — For other uses, see Wind (disambiguation). Wind, from the …
