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Philip II, king of France

(Encyclopedia)Philip II or Philip Augustus, 1165–1223, king of France (1180–1223), son of Louis VII. During his reign the royal domains were more than doubled, and the royal power was consolidated at the expens...

scheelite

(Encyclopedia)scheelite shāˈlīt, shēˈ– [key], heavy white or yellow mineral, calcium tungstate, CaWO4, crystallizing in the tetragonal system. It is found in granite pegmatites, in contact-metamorphic deposi...

fireball

(Encyclopedia)fireball, very bright meteor leaving a trail in the sky that can remain visible for several minutes; often a distinct sound, perhaps caused by very low frequency radio waves, is associated with it. A ...

Hydra, in astronomy

(Encyclopedia)Hydra, in astronomy, southern constellation lying S of Corvus, Crater, Virgo, Leo, and Cancer. It is a long, slender, winding constellation traditionally depicted as a snake and known also as the Wate...

Canis Minor

(Encyclopedia)Canis Minor [Lat.,=lesser dog], small constellation ying near the celestial equator, E of Orion and NE of Canis Major, the Large Dog. Known as the Small Dog, Canis Minor is traditionally identified as...

Gloucester, Thomas of Woodstock, duke of

(Encyclopedia)Gloucester, Thomas of Woodstock, duke of, 1355–97, English nobleman; youngest son of Edward III. He was betrothed (1374) to Eleanor, heiress of Humphrey de Bohun, earl of Hereford, and became earl o...

Warbeck, Perkin

(Encyclopedia)Warbeck, Perkin, 1474?–1499, pretender to the English throne, b. Tournai. He lived in Flanders and later in Portugal and arrived in Ireland in the employ of a silk merchant in 1491. There adherents ...

Atkinson, Brooks

(Encyclopedia)Atkinson, Brooks (Justin Brooks Atkinson), 1894–1984, American journalist, b. Melrose, Mass. After being an editor for the New York Times he became its drama critic in 1925. Except for his service a...

Corona Borealis

(Encyclopedia)Corona Borealis bôrēălˈəs [key] [Lat.,=the northern crown], northern constellation lying between Hercules and Boötes. Its name derives from the crown Bacchus gave Ariadne when she was deserted b...

erythema

(Encyclopedia)erythema ĕrˌəthēˈmə [key], more or less diffuse redness of the skin due to concentration of an abnormally large amount of blood within the small vessels of the skin (hyperemia), as in burns. Ery...