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Elementary Particles (table)

(Encyclopedia)Elementary Particles Leptons Quarks1 Gauge Bosons Some Sample Hadrons For each of these particles, except the photon, gluon, and Z-boson, there is an antiparticle with the same mass and op...

Colorado Springs

(Encyclopedia)Colorado Springs, city (2020 pop. 478,961), seat of El Paso co., central Colo., on Monument and Fountain creeks, at the foot of Pikes Peak; inc. ...

Faber, Frederick William

(Encyclopedia)Faber, Frederick William fāˈbər [key], 1814–63, English theologian and hymn writer. A friend of John Henry Newman and an adherent of the Oxford movement, he became (1843) rector of Eton. In 1845 ...

Quedlinburg

(Encyclopedia)Quedlinburg kvādˈlēnbo͝orkh [key], city (1994 pop. 26,853), Saxony-Anhalt, central Germany, at the foot of the lower Harz Mts. It is an industrial center and an agricultural market. Manufactures i...

Parnassós

(Encyclopedia)Parnassós pärnăˈsəs [key], mountain, c.8,060 ft (2,460 m) high, Phocis, central Greece. In ancient Greece it was sacred to Apollo, Dionysus, and the Muses. The fountain of Castalia was on its slo...

Hermon, Mount

(Encyclopedia)Hermon, Mount hûrˈmən [key], Arabic Jabal Ash Shaykh [mountain of the chief] and Jebel-eth-Thelj [snowy mountain], on the Syria-Lebanon border. The highest of its three peaks (all of which are snow...

Homestead Act

(Encyclopedia)Homestead Act, 1862, passed by the U.S. Congress. It provided for the transfer of 160 acres (65 hectares) of unoccupied public land to each homesteader on payment of a nominal fee after five years of ...

harrier, breed of dog

(Encyclopedia)harrier, breed of medium-sized hound whose origin is obscure but whose existence in England dates from the 13th cent. It stands from 19 to 21 in. (48.3–53.3 cm) high at the shoulder and weighs from ...

Hayne, Robert Young

(Encyclopedia)Hayne, Robert Young, 1791–1839, American statesman, b. Colleton District, S.C. Having served in the South Carolina legislature (1814–18) and as attorney general of South Carolina (1818–22), Hayn...

Braşov

(Encyclopedia)Braşov bräshôvˈ [key], Hung. Brassó, Ger. Kronstadt, city, central Romania, in Trans...