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Capricornus

(Encyclopedia)Capricornus kăprĭkôrˈnəs [key] [Lat.,=the goat horn], inconspicuous southern constellation lying on the ecliptic (the sun's apparent path through the heavens) between Sagittarius and Aquarius; it...

Lyra

(Encyclopedia)Lyra līˈrə [key] [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....

Vega

(Encyclopedia)Vega vāˈgə [key], 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 appar...

Mason, James

(Encyclopedia)Mason, James, 1909–84, British stage and film actor. Mason, trained at Cambridge as an architect, became a leading man in British films in the 1940s and thereafter an international star. With a velv...

Sirius

(Encyclopedia)Sirius sĭrˈēəs [key], or Dog Star, brightest star in the sky. It is located in the constellation Canis Major (1992 position R.A. 6h44.8m, Dec. −16°42′); its Bayer designation is Alpha Canis M...

Taurus, in astronomy

(Encyclopedia)Taurus [Lat.,= the bull], in astronomy, constellation NW of Orion and lying on the ecliptic (the sun's apparent path through the heavens) between Gemini and Aries; it is one of the constellations of t...

Berle, Milton

(Encyclopedia)Berle, Milton, 1908–2002, American entertainer, b. New York City as Milton Berlinger. Berle first performed in vaudeville and on (1939–48) radio. His great success, however, came as television's f...

Mayor, Michel Gustave Edward

(Encyclopedia)Mayor, Michel Gustave Edward, 1942–, Swiss astrophysicist, Ph.D. Univ. of Geneva, 1971. He spent his entire career at the Univ. of Geneva, retiring as professor emeritus in 2007. In 2019 Mayor and D...

luminosity

(Encyclopedia)luminosity, in astronomy, the rate at which energy of all types is radiated by an object in all directions. A star's luminosity depends on its size and its temperature, varying as the square of the ra...

Spica

(Encyclopedia)Spica spīˈkə [key], brightest star in the constellation Virgo; Bayer designation Alpha Virginis; 1992 position R.A. 13h24.8m, Dec. −11°07′. A bluish-white star of spectral class B1 V, its appa...