Columbia Encyclopedia

Search results

500 results found

Hamad bin Khalifa al-Thani

(Encyclopedia)Hamad bin Khalifa al-Thani, 1952–, emir of Qatar (1995–2013). The son of Emir Khalifa bin Hamad al-Thani, Hamad is credited with having turned a country of desert nomads into a modern, industriali...

civil time

(Encyclopedia)civil time, local time based on universal time. Civil time may be formally defined as mean solar time plus 12 hr; the civil day begins at midnight, while the mean solar day begins at noon. Civil time ...

woodchuck

(Encyclopedia)woodchuck or groundhog, common name of a North American species of marmot, Marmota monax. This large rodent is found in open woods and ravines throughout most of Canada and the NE United States. Its h...

tournament

(Encyclopedia)tournament or tourney, in the Middle Ages, public contest between armed horsemen in simulation of real battle. In this military game, which flourished from the 12th to the 16th cent., combatants were ...

variable star

(Encyclopedia)variable star, star that varies, either periodically or irregularly, in the intensity of the light it emits. Other physical changes are usually correlated with the fluctuations in brightness, such as ...

Coos

(Encyclopedia)Coos kōˈŏs [key], in the New Testament, island in the Aegean Sea, the present-day Kós. ...

Hazarmaveth

(Encyclopedia)Hazarmaveth hāˈzärmāˈvĕth [key], in the Bible, son of Joktan and eponym of the present-day region of Hadhramaut. ...

Auerstedt

(Encyclopedia)Auerstedt ouˈərshtĕt [key], village, Thuringia, S central Germany. At Auerstedt on Oct. 14, 1806 (the same day Napoleon I triumphed at Jena), French Marshal Louis Nicholas Davout defeated the Pruss...

Bethlehem, town, South Africa

(Encyclopedia)Bethlehem, town, Free State prov., E central South Africa, part and seat of Dihlabeng local municipality. It is situated in a farming and livestock area and has industries producing furniture and food...
 

Browse by Subject