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Olympus

(Encyclopedia)Olympus ōlĭmˈpəs [key], Gr. Ólimbos, mountain range, c.25 mi (40 km) long, N Greece, on the border of Thessaly and Macedonia, near the Aegean coast. It rises to c.9,570 ft (2,920 m) at Mt. Olympu...

Zeravshan

(Encyclopedia)Zeravshan zyĕrəfshänˈ [key], river, c.460 mi (740 km) long, rising in the Turkistan Range of the Pamir-Alai mountain system, in Tajikistan. It flows westward through the agricultural Zeravshan val...

Camp David

(Encyclopedia)Camp David, U.S. presidential retreat, located in Catoctin Mountain Park (see National Parks and Monuments, tablenational parks and monuments, table), in NW Md. The Camp David accords, the terms of a ...

Vélez de Guevara, Luis

(Encyclopedia)Vélez de Guevara, Luis lo͞oēsˈ vāˈlāth ᵺā gāväˈrä [key], 1579?–1644, Spanish playwright and novelist. He was a follower of Lope de Vega and wrote many popular plays noted for their poe...

inclined plane

(Encyclopedia)CE5 Inclined plane inclined plane, simple machine, consisting of a sloping surface, whose purpose is to reduce the force that must be applied to raise a load. To raise a body vertically a force mu...

Persepolis

(Encyclopedia)Persepolis pərsĕpˈəlĭs [key] [Gr.,=city of Persia], ancient city of Persia, ceremonial capital of the Achaemenid empire under Darius I and his successors. The administrative capitals were elsewhe...

Lenin Peak

(Encyclopedia)Lenin Peak or Ibn Sina Peak, formerly Kaufmann Peak koufˈmən [key], 23,405 ft (7,134 m) high, on the border of Tajikistan and Kyrgyzstan. Also known as Kuh-i-Gamo [warm mountain], it is the highest ...

Jiujiang

(Encyclopedia)Jiujiang jyo͞o-jyäng [key] or Kiukiang, city (1994 est. pop. 322,300), N Jiangxi prov., China, on the Chang River, near Poyang Lake. A major river port, it is connected by rail with Nanchang. In a m...

Meager, Mount

(Encyclopedia)Meager, Mount, volcano, 8,793 ft (2,680 m) high, SW British Columbia, Canada, 90 mi (150 km) N of Vancouver. It is the northernmost of the Cascade Range volcanoes and the second highest peak of the Mo...

Harz

(Encyclopedia)Harz härts [key], mountain range, northern Germany, extending c.60 mi (100 km) between the Elbe and Leine rivers. The rugged mountains were once densely forested. They culminate in Brocken peak (3,74...