Blue Stellar Objects

См. также в других словарях:

• 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 * * * …   Universalium

• 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 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

• 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

• Objects from The Lost Room — The Objects from The Lost Room are supernatural artifacts from the Sci Fi Channel mini series The Lost Room. The set consists of roughly one hundred everyday items one would expect to find in an occupied motel room in the 1960s. They are… …   Wikipedia

• Blue dwarf — The term blue dwarf may refer to the following astronomical objects: * A blue compact dwarf galaxy. * An early type main sequence star. * A hypothetical stage in red dwarf stellar evolution: Blue dwarf (red dwarf stage) …   Wikipedia

• Sandage , Allan Rex — (1926–) American astronomer Born in Iowa City, Sandage graduated from the University of Illinois in 1948 and obtained his PhD in 1953 from the California Institute of Technology. He was on the staff of the Hale Observatories at Mount Wilson and… …   Scientists

• BSO — lun. sc. abbr. Blue Stellar Objects …   United dictionary of abbreviations and acronyms

• Outline of astronomy — Mauna Kea in Hawaii is one of the world s premier observatory sites. Pictured is the W. M. Keck Observatory, an optical interferometer. The following outline is provided as an overview of and topical guide to astronomy: Astronomy – studies the… …   Wikipedia

• Brown dwarf — Brown dwarfs are sub stellar objects which are too low in mass to sustain hydrogen 1 fusion reactions in their cores, which is characteristic of stars on the main sequence. Brown dwarfs have fully convective surfaces and interiors, with no… …   Wikipedia