Columbia Encyclopedia

Search results

500 results found

Millennium Technology Prize

(Encyclopedia)Millennium Technology Prize, biennial award for innovations in technology, est. 2002 in Finland and bestowed by the Millennium Prize Foundation, an independent fund founded by members of Finnish indus...

brake, in technology

(Encyclopedia) CE5 Shoe brake CE5 Disk brake brake, in technology, device to slow or stop the motion of a mechanism or vehicle. The vacuum brake system, or vacuum brake, depends upon the use of a vacuum to ...

quadrant, in technology

(Encyclopedia)quadrant, in technology, angle-measuring device based on a scale of 90°. It is sometimes confused with the sextant, a similar instrument based on a scale of 60°. The quadrant is rarely used today. ...

Couper, James Hamilton

(Encyclopedia)Couper, James Hamilton ko͞oˈpər [key], 1794–1866, American planter of Georgia, grad. Yale, 1814. Influential in promoting agricultural research and experimentation, he was a pioneer in the cultiv...

Georgiyevsk

(Encyclopedia)Georgiyevsk gēôrˈgēĭfsk [key], city (1989 pop. 63,000), SE European Russia, in the northern foothills of the Caucasus. It is an agricultural center with some industry. It was founded (1777) as a ...

Thirteen Colonies, the

(Encyclopedia)Thirteen Colonies, the, term used for the colonies of British North America that joined together in the American Revolution against the mother country, adopted the Declaration of Independence in 1776,...

Tifton

(Encyclopedia)Tifton, city (1990 pop. 14,215), seat of Tift co., S central Ga.; inc. 1890. The city is an important truck-based distribution center. Manufactures include siding and roofing, yarns, agricultural chem...

Ashe, John

(Encyclopedia)Ashe, John, c.1720–1781, American Revolutionary general, b. Brunswick co., N.C. Speaker of the colonial assembly (1762–65) and a leader of the opposition to the Stamp Act, he was important to the ...

Rochester, cities, United States

(Encyclopedia)Rochester rŏchˈĕstər, –ĭstər [key]. 1 City (1990 pop. 70,745), seat of Olmsted co., SE Minn.; inc. 1858. It is a farm trade center, and its industries include printing and publishing, food pro...
 

Browse by Subject