Columbia Encyclopedia

Search results

500 results found

Salve Regina

(Encyclopedia)Salve Regina sälˈvā rājēˈnə [key] [Lat.,=hail, queen], prayer or hymn to the Virgin Mary, traditionally said, usually in the vernacular, after Low Mass and also, during part of the year, at ves...

Bjerknes, Vilhelm Frimann Koren

(Encyclopedia)Bjerknes, Vilhelm Frimann Koren vĭlˈhĕlm frēˈmän kôˈrən byĕrkˈnĕs [key], 1862–1951, Norwegian physicist and pioneer in modern meteorology. He worked on applying hydrodynamic and thermody...

thunderstorm

(Encyclopedia)thunderstorm, violent, local atmospheric disturbance accompanied by lightning, thunder, and heavy rain, often by strong gusts of wind, and sometimes by hail. The typical thunderstorm caused by convect...

Surtsey

(Encyclopedia)Surtsey, volcanic island, c.1.25 sq mi (3.2 sq km), S of Iceland in Vestmannaeyjar (Westman Islands). The island was formed by the eruption (Nov., 1963) of Sutur, an underwater volcano named for a gia...

sleet

(Encyclopedia)sleet, precipitation of small, partially melted grains of ice. As raindrops fall from clouds, they pass through layers of air at different temperatures. If they pass through a layer with a temperature...

Lorenz, Edward Norton

(Encyclopedia)Lorenz, Edward Norton, 1917–2008, American meteorologist and pioneer of chaos theory, b. West Hartford, Conn., Ph.D. Massachusetts Institute of Technology, 1948. Lorenz became interested in meteorol...

Jabal Shammar

(Encyclopedia)Jabal Shammar jäˈbäl shăˈmər [key], former emirate, N Saudi Arabia. Its capital was at Hail. In 1921, Ibn Saud conquered the forces of the emir, Ibn Rashid, and annexed the territory to his king...

storm

(Encyclopedia)storm, disturbance of the ordinary conditions of the atmosphere attended by wind, rain, snow, sleet, hail, or thunder and lightning. Types of storms include the extratropical cyclone, the common, larg...

In

(Encyclopedia)In, symbol for the element indium. ...

Hopkinson, Joseph

(Encyclopedia)Hopkinson, Joseph, 1770–1842, American jurist, b. Philadelphia; son of Francis Hopkinson. A successful lawyer, he helped to defend (1804) Justice Samuel Chase in impeachment proceedings and was asso...