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Drakensberg Range

(Encyclopedia)Drakensberg Range dräˈkənzbûrg, Afrik. –bĕrkh [key], South Africa and Lesotho, extending 700 mi (1,127 km) NE–SW in Limpopo, Mpumalanga, KwaZulu-Natal, Lesotho, and Free State. The Zulu name ...

Laue, Max von

(Encyclopedia)Laue, Max von mäks fən louˈə [key], 1879–1960, German physicist, studied under Max Planck. From 1919 he was professor of theoretical physics at the Univ. of Berlin. He worked out a method for me...

grave

(Encyclopedia)grave, space excavated in the earth or rock for the burial of a corpse. When a grave is marked by a protective or memorial structure it is often referred to as a tomb. See burial; funeral customs. ...

Nabataea

(Encyclopedia)Nabataea năbˌətēˈə [key], ancient kingdom of Arabia, south of Edom, in present-day Jordan. It flourished from the 4th cent. b.c. to a.d. 106, when it was conquered by Rome. The history of Nabata...

Cenis, Mont

(Encyclopedia)Cenis, Mont môN sənēˈ [key], Ital. Moncenisio, Alpine pass, 6,831 ft (2,082 m) high, on the French-Italian border. It is one of the great invasion routes in Italian history. Napoleon I built a new...

McQueen, Alexander

(Encyclopedia)McQueen, Alexander (Lee Alexander McQueen), 1969–2010, British fashion designer. He learned tailoring on Savile Row in London and worked with several theatrical costumers, which led to his designing...

Eocene epoch

(Encyclopedia)Eocene epoch ēˈəsēnˌ [key], second epoch of the Tertiary period in the Cenozoic era of geologic time, from approximately 54.9 to 38 million years ago. The Eocene in North America was marked by th...

serpentine

(Encyclopedia)serpentine sûrˈpəntēn, –tīn [key], hydrous silicate of magnesium. It occurs in crystalline form only as a pseudomorph having the form of some other mineral and is generally found in the form of...

earth, in geology and astronomy

(Encyclopedia)CE5 A. Cross section of the earth, showing its shells B. Detailed cross section of the crust and upper mantle: The lithosphere consists of the hard rock in the crust and upper mantle, lying above t...

Iron Gate

(Encyclopedia)Iron Gate, Rom. Porţile de Fier, Serbian Gvozdena Vrata, gorge of the Danube River, c.2 mi (3.2 km) long and c.550 ft (170 m) wide, on the Serbia-Romania border between Orşova and Drobeta-Turnu Seve...