Usefulness
81History of Wikipedia — Wikipedia in the news redirects here. For an overview of Wikipedia mentioned in other media, see Wikipedia:Wikipedia in the media Growth of Wikipedia redirects here. For mathematical models of Wikipedia s expansion, see Wikipedia:Modelling… …
82Industrial and organizational psychology — Psychology …
83Liberal arts — The term liberal arts refers to a particular type of educational curriculum broadly defined as a classical education.HistoryDefinitionanchors|Seven liberal arts|The seven liberal artsThe term liberal arts is a college or curriculum aimed at… …
84Neoclassical economics — Economics …
85Socialism — This article is about socialism as an economic system and political philosophy. For socialism as a specific stage of socioeconomic development in Marxist theory, see Socialism (Marxism) …
86Truth — For other uses, see Truth (disambiguation). Time Saving Truth from Falsehood and Envy, François Lemoyne, 1737 Truth has a variety of meanings, such as the state of being in accord with fact or reality …
87Veganism — Veganism …
88Philosophy of science — is the study of assumptions, foundations, and implications of science. The field is defined by an interest in one of a set of traditional problems or an interest in central or foundational concerns in science. In addition to these central… …
89Hubble Space Telescope — Infobox Space telescope name = Hubble Space Telescope (HST) caption = The Hubble Space Telescope as seen from Space Shuttle Discovery during its second servicing mission (STS 82) organization = NASAESASTScI alt names = nssdc id =… …
90Identifier — Identifiers on the back of a statue in the Louvre An identifier is a name that identifies (that is, labels the identity of) either a unique object or a unique class of objects, where the object or class may be an idea, physical [countable] object …
