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Spectator

(Encyclopedia) Spectator, English daily periodical published jointly by Joseph Addison and Richard Steele with occasional contributions from other writers. It succeeded the Tatler, a periodical begun…

Sancho III, king of Navarre

(Encyclopedia) Sancho III or Sancho the GreatSancho the Greatsänˈchō [key], c.970–1035, king of Navarre (1000–1035). Having inherited the kingdom of Navarre, which included Aragón, he launched an…

safety lamp

(Encyclopedia) safety lamp, oil lamp designed for safe use in mines and other places where flammable gases such as firedamp (see damp) may be present. Its invention (c.1816) is usually attributed to…

aye-aye

(Encyclopedia) aye-ayeaye-ayeīˈīˈ [key], name for an aberrant primate, Daubentonia madagascariensis, related to the lemurs but distinguished by its specialized teeth and fingers. A large nocturnal…

net neutrality

(Encyclopedia) net neutrality, the principle or requirement that Internet service providers (ISPs) allow equal access to all Internet content. The issue of insuring net neutrality has become of…

Kant, Immanuel

(Encyclopedia) Kant, ImmanuelKant, Immanuelĭmänˈ&oomacr;ĕl känt [key], 1724–1804, German metaphysician, one of the greatest figures in philosophy, b. Königsberg (now Kaliningrad, Russia). The…

congenital heart disease

(Encyclopedia) congenital heart disease, any defect in the heart present at birth. There is evidence that some congenital heart defects are inherited, but the cause of most cases is unknown. One…

gas

(Encyclopedia) gas, in physics, one of the three commonly recognized states of matter, the other two being solid and liquid. A substance in the gaseous state has neither definite shape nor definite…

Frederick VI, king of Denmark and Norway

(Encyclopedia) Frederick VI, 1768–1839, king of Denmark (1808–39) and Norway (1808–14), son and successor of Christian VII. After the court party had executed Struensee, expelled Frederick's mother,…

Goncourt, Edmond Louis Antoine Huot de

(Encyclopedia) Goncourt, Edmond Louis Antoine Huot deGoncourt, Edmond Louis Antoine Huot deĕdmôNˈ lwē äNtwänˈ üōˈ də gôNk&oomacr;rˈ [key], 1822–96, and Jules Alfred Huot de GoncourtGoncourt,…