cold thrust
91Australia — /aw strayl yeuh/, n. 1. a continent SE of Asia, between the Indian and the Pacific oceans. 18,438,824; 2,948,366 sq. mi. (7,636,270 sq. km). 2. Commonwealth of, a member of the Commonwealth of Nations, consisting of the federated states and… …
92Spain — /spayn/, n. a kingdom in SW Europe. Including the Balearic and Canary islands, 39,244,195; 194,988 sq. mi. (505,019 sq. km). Cap.: Madrid. Spanish, España. * * * Spain Introduction Spain Background: Spain s powerful world empire of the 16th and… …
93art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …
94metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… …
95Convair F-106 Delta Dart — For the F106 jet engine, see Teledyne F106 F 106 Delta Dart Convair F 106A Delta Dart of the 5th Fighter Interceptor Squadron …
96Soviet deep battle — Deep battle was a military theory developed by the Soviet Union for its armed forces during the 1920s and 1930s. It was developed by a number of influential military writers, such as Vladimir Triandafillov and Mikhail Tukhachevsky who endeavoured …
97Nuclear thermal rocket — Sketch of nuclear thermal rocket …
98Geography of Nepal — Continent Asia coordinates = 33°00 N 80°00 E Area Ranked 93rd 147,181 km2 (56,827 sq mi) 92.94% land 7.06 % water Borders Total land borders: 2,926 …
99Europe — /yoor euhp, yerr / for 1; /yoo roh pee, yeuh / for 2, n. 1. a continent in the W part of the landmass lying between the Atlantic and Pacific oceans, separated from Asia by the Ural Mountains on the E and the Caucasus Mountains and the Black and… …
100space exploration — Investigation of the universe beyond Earth s atmosphere by means of manned and unmanned spacecraft. Study of the use of rockets for spaceflight began early in the 20th century. Germany s research on rocket propulsion in the 1930s led to… …
