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transmission
(Encyclopedia)transmission, in automobiles, system of parts connecting the engine to the wheels. Suitable torque, or turning force, is generated by the engine only within a narrow range of engine speeds, i.e., rate...jet stream
(Encyclopedia)jet stream, narrow, swift currents or tubes of air found at heights ranging from 7 to 8 mi (11.3–12.9 km) above the surface of the earth. They are caused by great temperature differences between adj...cruiser
(Encyclopedia)cruiser, large, fast, moderately armed warship, intermediate in type between the aircraft carrier and the destroyer. During World War II, battle cruisers operated as small battleships, combining in on...aberration of starlight
(Encyclopedia)aberration of starlight, displacement of the apparent path of light from a star, resulting in a displacement of the apparent position of the star from its true position; discovered by the English astr...Bucephalus
(Encyclopedia)Bucephalus byo͞osĕˈfələs [key], favorite horse of Alexander the Great. There are legends of his speed and the wondrous deeds that Alexander performed while riding him. He died in 326 b.c. after t...West Allis
(Encyclopedia)West Allis, city (1990 pop. 63,221), Milwaukee co., SE Wis., a residential and industrial suburb of Milwaukee; inc. 1902. It is a banking center, and there is food processing and the manufacture of mo...propeller
(Encyclopedia)propeller, device consisting of a hub with one or more blades that propels a craft to which it is attached by rotating its blades in a fluid such as air or water. In the latter part of the 1830s the S...Moore
(Encyclopedia)Moore, city (1990 pop. 40,761), Cleveland co., central Okla., a suburb of Oklahoma City; settled 1889 as Verbeck, renamed Moore, inc. 1893. Its manufactures include lightning- and surge-protection equ...Yiwu
(Encyclopedia)Yiwu, city (2010 est. pop. 1,200,000), central Zhejiang prov., E China. Although the city produces rice, oil crops, sugarcane, and manufactured goods (processed foods, textiles, and machinery), Yiwu i...jet propulsion
(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...Browse by Subject
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