Columbia Encyclopedia

(Encyclopedia) airship, an aircraft that consists of a cigar-shaped gas bag, or envelope, filled with a lighter-than-air gas to provide lift, a propulsion system, a steering mechanism, and a gondola accommodating pa...

(Encyclopedia) Henry IV, 1553–1610, king of France (1589–1610) and, as Henry III, of Navarre (1572–1610), son of Antoine de Bourbon and Jeanne d'Albret; first of the Bourbon kings of France. Henry's marri...

(Encyclopedia) French literature, writings in medieval French dialects and standard modern French. Writings in Provençal and Breton are considered separately, as are works in French produced abroad (as at Canadian ...

(Encyclopedia) Huguenots hyo͞oˈgənŏts [key], French Protestants, followers of John Calvin. The term is derived from the German Eidgenossen, meaning sworn companions or confederates. In the reign of King Louis ...

(Encyclopedia)  CE5 Types of jet engines: In the propeller-driven turbine a stream of high-velocity gases provides the power to drive the turbine and turn the propeller. In the jet-driven turbine the stream of gas...

(Encyclopedia) aviation, operation of heavier-than-air aircraft and related activities. Aviation can be conveniently divided into military aviation, air transport, and general aviation. Military aviation includes al...

(Encyclopedia) Red Cross, international organization concerned with the alleviation of human suffering and the promotion of public health; the world-recognized symbols of mercy and absolute neutrality are the Red Cr...

(Encyclopedia) French architecture, structures created in the area of Europe that is now France. Engineers and architects, including François Hennebique, Auguste Perret, and Tony Garnier, pioneered the use of rei...

(Encyclopedia) Bourbon bo͞orbôNˈ [key], European royal family, originally of France; a cadet branch of the Capetian dynasty (see Capetians). One branch of the Bourbons occupies the modern Spanish throne, and othe...

(Encyclopedia)  Rulers of France since 987(including dates of reign) The Capetians House of Valois House of Bourbon The First Republic The First Empire Bourbon Restoration House of Bourbon-Orléans T...