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airfoil

(Encyclopedia)airfoil, surface designed to develop a desired force by reaction with a fluid, especially air, that is flowing across the surface. For example, the fixed wing surfaces of an airplane produce lift, whi...

flight

(Encyclopedia)CE5 Aircraft motions and control surfaces: Yaw, or motion to the left or right, is controlled by the rudder. Pitch, or climbing or dropping, is controlled by the elevators, which move in the same d...

Guy Blache, Alice

(Encyclopedia)Guy Blache or Guy-Blaché, Alice, 1873–1968, French-American filmmaker, b. Paris as Alice Guy. The first woman filmmaker, she directed, produced, wrote screenplays for, or supervised some 1,000 film...

Declaration of the Rights of Man and Citizen

(Encyclopedia)Declaration of the Rights of Man and Citizen, a fundamental document of French constitutional history, drafted by Emmanuel Sieyès, adopted by the Constituent Assembly on Aug. 26, 1789, and embodied i...

documentary

(Encyclopedia)documentary: see motion pictures. ...

cinema

(Encyclopedia)cinema: see motion pictures.

airsickness

(Encyclopedia)airsickness: see motion sickness.

film

(Encyclopedia)film: see motion pictures.

seasickness

(Encyclopedia)seasickness: see motion sickness.

Katsura, Taro

(Encyclopedia)Katsura, Taro tärōˈ kätˈso͞orä [key], 1847–1913, Japanese statesman. A Choshu clansman, and a protégé of Aritomo Yamagata, he served as war minister, then (1901–6) as prime minister. Duri...