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Mohole, Project

(Encyclopedia)Mohole, Project, program proposed in 1957 to drill a hole down to the boundary between the crust and the mantle, known as the Mohorovičić discontinuity at about 4 to 43 mi (7 to 70 km) below the ear...

lumber

(Encyclopedia)lumber, term for timber that has been cut into boards for use as a building material. The major steps in producing lumber involve logging (the felling and preparation of timber for shipment to sawmill...

Dumas, Thomas-Alexandre

(Encyclopedia)Dumas, Thomas-Alexandre or Alexandre dümäˈ, älĕksäNˈ– [key] 1762–1806, French revolutionary general, b. Saint-Domingue (now Haiti) as Thomas-Alexandre Davy de la Pailleterie, father of Ale...

Newfoundland, breed of dog

(Encyclopedia)Newfoundland, breed of massive, powerful working dog developed in Newfoundland, probably in the 17th cent., and later perfected in England. It stands from 25 to 28 in. (63.5–71.1 cm) high at the sho...

Trafalgar, battle of

(Encyclopedia)Trafalgar, battle of trəfălˈgər [key], naval engagement fought off Cape Trafalgar on the SW coast of Spain on Oct. 21, 1805, in which the British fleet under Horatio Nelson won a famous victory ov...

Vallejo

(Encyclopedia)Vallejo vălāˈhō, –lāˈō, və– [key], city (1990 pop. 109,199), Solano co., W Calif., on San Pablo Bay at the mouth of the Napa River; inc. 1866. It is a port and a trade and processing cente...

brass

(Encyclopedia)brass, alloy having copper (55%–90%) and zinc (10%–45%) as its essential components. The properties of brass vary with the proportion of copper and zinc and with the addition of small amounts of o...

Carina

(Encyclopedia)Carina kərēˈnə [key] [Lat.,=the keel], southern constellation, representing the keel of the ancient constellation Argo Navis, or Ship of the Argonauts. Carina contains Canopus, the second brightes...

Klíma, Ivan

(Encyclopedia)Klíma, Ivan ēvänˈ klēmˈə [key], 1931–, Czech author, b. Prague as Ivan Kauders, grad. Charles Univ., Prague (1956). Of Jewish descent, Klíma spent 1941–45 in the Theresienstadt (now Terez�...

anchor

(Encyclopedia)anchor, device cast overboard to secure a ship, boat, or other floating object by means of weight, friction, or hooks called flukes. In ancient times an anchor was often merely a large stone, a bag or...