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Vega
Columbia Encyclopedia entry: Vega
Vegavā'gə, brightest star in the constellation Lyra; Bayer designation Alpha Lyrae; 1992 position R.A. 18h36.7m, Dec. +38°47'. A white main-sequence star of spectral class A0 V, its apparent magnitude is 0.1, making it the fifth brightest star in the sky. Vega is about three times the size of the sun and 50 times as luminous. Its distance from the earth is 26 light-years. Its name is from the Arabic for falling eagle, referring to the figure that the Arabs associated with the constellation Lyra.
Wikipedia search results for: Vega
From Wikipedia, the free encyclopedia
Vega is the brightest star in the constellation Lyra, the fifth brightest star in the night sky and the second brightest star in the northern celestial hemisphere, after Arcturus. It is a relatively nearby star at only 25 light-years from Earth, and, together with Arcturus and Sirius, one of the most luminous stars in the Sun's neighborhood. Vega has been extensively studied by astronomers, leading it to be termed, "arguably the next most important star in the sky after the Sun." Historically, Vega served as the northern pole star around 12,000 BCE and will do so again at 13,727 CE when the declination will be +86°14'. Vega was the first...more »
Columbia Encyclopedia search results: Vega
Results 1 - 10  of 51
  • La Vega

    La Vega, city (1993 pop. 73,387), central Dominican Republic, on the Camú River. La Vega is the commercial and processing center of a rich agricultural region. A religious sanctuary erected on...

  • Las Vegas

    Las Vegas, city (1990 pop. 258,295), seat of Clark co., S Nev.; inc. 1911. It is the largest city in Nevada and the center of one of the fastest-growing urban areas in the United States. Reven...

  • North Las Vegas

    North Las Vegas, city (1990 pop. 47,707), Clark co., SE Nev., a residential suburb of Las Vegas; inc. 1946. Tourism is the economic mainstay of this growing suburb. The city's population more ...

  • Lope de Vega Carpio, Félix

    Lope de Vega Carpio, Félix, 1562–1635, Spanish dramatic poet, founder of the Spanish drama, b. Madrid. Lope, born a peasant, was orphaned at an early age. He wrote the first of his nearly 1,80...

  • Garcilaso de la Vega, Peruvian historian

    Garcilaso de la Vega, 1539–1616, Peruvian historian; son of the Spanish conquistador Sebastián Garcilaso de la Vega and an Incan princess and therefore called the Inca. He grew up in Peru duri...

  • Garcilaso de la Vega, Spanish poet

    Garcilaso de la Vega, 1503?–1536, lyric poet of the Spanish Golden Age, b. Toledo. Garcilaso, the embodiment of the cultured and gifted courtier, was chiefly responsible for the renovation of ...

  • Nevada, University of

    Nevada, University of, at Reno and Las Vegas; land-grant and state supported; coeducational; chartered 1864, opened 1874 at Elko, moved to Reno 1886. The Reno campus includes the Mackay School...

  • Lyra

    Lyra [Lat.,=the lyre], northern constellation lying S of Draco, E of Hercules, and W of Cygnus. Although many civilizations represented it as a bird, it was also depicted as a tortoise. The wh...

  • Pérez de Montalván, Juan

    Pérez de Montalván, Juan, 1602–38, Spanish dramatic poet and novelist. He was the close friend and biographer of Lope de Vega. He wrote 48 plays; among the most successful was Los amantes de T...

  • Cygnus

    Cygnus [Lat.,=the swan], northern constellation located SE of Draco and NW of Pegasus. It was depicted as a bird by most ancient cultures. It is sometimes called the Northern Cross because fiv...

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