blue stellar object
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blue stellar object — Astron. any of a class of blue celestial objects, at one time thought to be stars, that do not emit appreciable radio waves. Abbr.: BSO … Useful english dictionary
Stellar kinematics — is the study of the movement of stars without needing to understand how they acquired their motion. This differs from stellar dynamics, which takes into account gravitational effects. The motion of a star relative to the Sun can provide useful… … Wikipedia
Stellar classification — In astronomy, stellar classification is a classification of stars based on their spectral characteristics. The spectral class of a star is a designated class of a star describing the ionization of its chromosphere, what atomic excitations are… … Wikipedia
Stellar evolution — Life cycle of a Sun like star Stellar evolution is the process by which a star undergoes a sequence of radical changes during its lifetime. Depending on the mass of the star, this lifetime ranges from only a few million years (for the most… … Wikipedia
Blue giant — For other uses, see Blue giant (disambiguation). Hertzsprung–Russell Diagram Spectral Type … Wikipedia
Magnetospheric eternally collapsing object — Magnetospheric Eternally Collapsing Objects or MECOs are proposed alternatives to black holes advocated by Darryl Leiter and Stanley Robertson.[1] They are a variant of eternally collapsing objects or ECOs proposed by Abhas Mitra in 1998.[2]… … Wikipedia
Astronomical object — Celestial object and Celestial body redirect here. For other uses, see Celestial (disambiguation). This article is about naturally occurring objects. For artificial objects, see Satellite. Astronomical objects or celestial objects are naturally… … Wikipedia
Hoag's Object — Infobox Galaxy name = Hoag s Object caption = Hoag s Object taken by the Hubble Space Telescope. Courtesy of NASA/ESA epoch = J2000 ra = RA|15|17|14.4cite web title=NASA/IPAC Extragalactic Database work=Results for Hoag s Object url=http://nedwww … Wikipedia
quasar — noun /ˈkweɪ.zɑː,ˈkweɪ.zɑɹ/ An extragalactic object, starlike in appearance, that is among the most luminous and thought to be the most distant objects in the universe. Syn: Q, QSO, quasi stellar object, QSR, quasi stellar radio source, QSS, quasi … Wiktionary
BSO — is a three letter acronym which may stand for:*Several symphony orchestras::*Baltimore Symphony Orchestra, Baltimore, Maryland, U.S.A.:*Bangkok Symphony Orchestra, Thailand:*Bloomington Symphony Orchestra (Indiana), Bloomington, Indiana,… … Wikipedia