(of stellar atmosphere)
81nebula — nebular, adj. /neb yeuh leuh/, n., pl. nebulae / lee , luy /, nebulas. 1. Astron. a. Also called diffuse nebula. a cloud of interstellar gas and dust. Cf. dark nebula, emission nebula, reflection nebula …
82Methods of detecting extrasolar planets — Any planet is an extremely faint light source compared to its parent star. In addition to the intrinsic difficulty of detecting such a faint light source, the light from the parent star causes a glare that washes it out. For those reasons, only a …
83HR 8210 — IK Pegasi IK Pegasi A/B Position d IK Pegasi dans la constellation de Pégase Données d observation (Époque J2000.0) Ascension droite 21h 26m 26.6624s …
84IK Peg — IK Pegasi IK Pegasi A/B Position d IK Pegasi dans la constellation de Pégase Données d observation (Époque J2000.0) Ascension droite 21h 26m 26.6624s …
85IK Pegasi — A/B Position d IK Pegasi dans la constellation de Pégase Données d observation (Époque J2000.0) Ascension droite 21h 26m 26.6624s[ …
86Cygnus X-1 — For other uses, see Cygnus X 1 (disambiguation). HDE 226868 HDE 226868 (not shown) is located next to the star η (lower center) in this map of constellation Cygnus …
87List of Doctor Who planets — This is a list of planets, fictional or otherwise, that are mentioned in the British science fiction television series Doctor Who and its spinoff literature. : Top   0–9 A B C D E F G H I J K L M N O P Q R S T U V W …
88performing 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 …
89Solar System — This article is about the Sun and its planetary system. For other systems, see planetary system and star system. For a list of physical and orbital statistics for the Solar System s largest bodies, see List of gravitationally rounded objects of… …
90Vega — Starbox begin name=Vega Starbox image caption = Location of Vega in the constellation Lyra. Starbox observe epoch=J2000.0 constell=Lyra ra=RA|18|36|56.3364cite web author=Staff date=October 30, 2007 url=http://simbad.u strasbg.fr/simbad/sim… …
