(Encyclopedia) TeotihuacánTeotihuacántāōtēwäkänˈ [key], ancient commercial and religious center in the central valley of Mexico, c.30 mi (48 km) NE of Mexico City. Once thought to be the great…
(Encyclopedia) ephemerisephemerisĭfĕmˈərĭs [key] (pl., ephemerides), table listing the position of one or more celestial bodies for each day of the year. The French publication Connaissance de Temps…
(Encyclopedia) meteorite, meteor that survives the intense heat of atmospheric friction and reaches the earth's surface. Because of the destructive effects of this friction, only the very largest…
The DGA Awards honor directorial excellence in film and television. There have been only five times since 1949 that the DGA film winner has not gone on to win…
