air gap eccentricity
1North America — North American. the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 ft. (6187 m); lowest, Death Valley, 276 ft. (84 m) below sea level. 400,000,000 including… …
2performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …
3Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
4Comet — This article is about the astronomical object. For other uses, see Comet (disambiguation). Comet Hale– …
5Planetary habitability — is the measure of a planet s or a natural satellite s potential to develop and sustain life. As the existence of life beyond Earth is currently uncertain, planetary habitability is largely an extrapolation of conditions on Earth and the… …
6Titan (moon) — Titan Titan in 2005 by Cassini spacecraft Discovery Discovered by Christiaan Huygens …
7Orion (spacecraft) — Infobox Spacecraft Name = Orion Caption = Orion logo designed by Michael Okuda Organization = NASA Major Contractors = Lockheed Martin Bus = Mission Type = Crew Exploration Vehicle Flyby Of = Satellite Of = Earth, Moon, Asteroid, Mars (possibly)… …
8Urmuz — Demetru Dem. Demetrescu Buzău Urmuz, circa 1920, photographer unknown Born March 17, 1883 Curtea de Argeş Died November 23, 1923(1923 11 23 …
9Thermal power station — Republika Power Plant, a thermal power station in Pernik, Bulgaria …
10George S. Patton — Patton redirects here. For other uses, see Patton (disambiguation). For other people named George Patton, see George Patton (disambiguation). George Smith Patton, Jr …
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