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Livonian Brothers of the Sword

(Encyclopedia)Livonian Brothers of the Sword or Livonian Knights lĭvōˈnēən [key], German military and religious order, founded in 1202 by Bishop Albert of Livonia for the purpose of conquest and Christianizati...

Great Rift Valley

(Encyclopedia)Great Rift Valley, geological fault system of SW Asia and E Africa. It extends c.3,000 mi (4,830 km) from N Syria to central Mozambique. The northernmost extension runs S through Syria and Lebanon, th...

Rhine

(Encyclopedia)Rhine rīn [key], Du. Rijn, Fr. Rhin, Ger. Rhein, Lat. Rhenus, principal river of Europe, c.820 mi (1,320 km) long. It rises in the Swiss Alps and flows generally north, passing through or bordering o...

Northeast Canyons and Seamounts Marine National Monument

(Encyclopedia)Northeast Canyons and Seamounts Marine National Monument, 4,913 sq mi (12,725 sq km), NW Atlantic Ocean, 130 mi (210 km) off the coast of Cape Cod; est. 2016. The monument is divided into two areas; o...

tunicate

(Encyclopedia)tunicate to͞oˈnəkĭt [key], marine animal of the phylum Chordata, which also includes the vertebrates. The adult form of most tunicates (also called urochordates) shows no resemblance to vertebrate...

Triton , in Greek mythology

(Encyclopedia)Triton, in Greek mythology, son of Poseidon. He was a creature of the sea, the upper half of his body being human, the lower fishlike. Later legends speak of many Tritons, sometimes described as ridin...

Balkan Peninsula

(Encyclopedia)Balkan Peninsula, southeasternmost peninsula of Europe, c.200,000 sq mi (518,000 sq km), bounded by the Black Sea, Sea of Marmara, Aegean Sea, Mediterranean Sea, Ionian Sea, and Adriatic Sea. Although...

Prussia

(Encyclopedia)Prussia prŭshˈə [key], Ger. Preussen, former state, the largest and most important of the German states. Berlin was the capital. The chief member of the German Empire (1871–1918) and a state of t...

Manych

(Encyclopedia)Manych mäˈnĭch [key], two rivers, SE European Russia. The Western Manych, c.200 mi (320 km) long, rises near Stavropol in the N Caucasus and flows NW through Lake Manych-Gudilo into the lower Don R...

Thomson, Sir Charles Wyville

(Encyclopedia)Thomson, Sir Charles Wyville, 1830–82, Scottish naturalist, noted as a marine biologist and deep-sea explorer. He participated in three deep-sea dredging expeditions (1868–70) and obtained evidenc...