55 résultats pour "column"

• Church (building) I INTRODUCTION Church (building), a building designed for worship for groups of Christians.

  nearby was a basilica; the two are now combined in one building, known as the Church of the Holy Sepulchre. The original Saint Peter's Basilica in Rome, replaced bythe present church during the Renaissance, was a huge processional basilica with projecting wings—transepts—forming a Latin cross in plan. The domed, centralizedform persisted in the Byzantine and Slavic East, where medieval churches, small in scale, often took the form of five domes arranged on a Greek cross plan. IV MEDIEVAL EUROPE...

• Titian I INTRODUCTION Titian (1477?

  Pesaro (1519-26), Titian effected a crucial change in Renaissance sacre conversazioni (paintings of the Virgin enthroned among saints) by placing the Virgin, traditionally at the composition's center, halfway up its right side, and by painting behind her in diagonal recession two giant columns that soar out of the picture'sspace. This new scheme was widely adopted by later artists, such as Paolo Veronese and the Carracci family, and, with its evocation of movement and infinity, it openedthe w...

• Puzzle.

  Visual puzzles involve searching a picture to find hidden or disguised figures or answering a question about some part of a visual illusion. For instance, the popular 19th- century prints of American lithographic company Currier & Ives featured hidden people, animals, and other objects. A 16th-century painting from Bukhara, Uzbekistan,of a camel includes hidden figures of 17 people, 10 rabbits, a monkey, and a dragon (Metropolitan Museum of Art, New York City). B Mathematical Puzzles and Logic...

• Automobile.

  Electric motors have been used to power automobiles since the late 1800s. Electric power supplied by batteries runs the motor, which rotates a driveshaft, the shaftthat transmits engine power to the axles. Commercial electric car models for specialized purposes were available in the 1980s. General Motors Corporation introduced amass-production all-electric car in the mid-1990s. Automobiles that combine two or more types of engines are called hybrids. A typical hybrid is an electric motor with ba...

• Airplane.

  For example, the Anglo-French Concorde, a commercial supersonic aircraft, was generally limited to over-water routes, or to those over sparsely populated regions ofthe world. This limitation impacted the commercial viability of the Concorde, which ended its regular passenger service in October 2003. Designers today believe theycan help lessen the impact of sonic booms created by supersonic airliners but probably cannot eliminate them. One of the most difficult practical barriers to supersonic fl...