stellar object

stellar object
звездный объект

English-russian astronautics dictionary. - M.: Military Publishing house. . 1964.

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Смотреть что такое "stellar object" в других словарях:

  • Young stellar object — (YSO) denotes a star in its early stage of evolution. This class consists of two groups of objects: protostars and pre main sequence stars. Sometimes they are divided by mass massive YSO (MYSO), intermediate mass YSO and brown dwarfs.YSO are… …   Wikipedia

  • quasi-stellar object — ¦ ̷ ̷ (ˌ) ̷ ̷ ˌ ̷ ̷  ̷ ̷ noun Etymology: quasi stellar from quasi + stellar (I) : quasar herein * * * /kway zuy stel euhr, kway suy , kwah see , zee / quasar. Abbr.: QSO [1960 65] * * * quasi stellar object …   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

  • Stellar rotation — is the angular motion of a star about its axis. The rate of rotation can be measured from the spectrum of the star, or by timing the movements of active features on the surface.The rotation of a star produces an equatorial bulge due to… …   Wikipedia

  • quasi-stellar object — noun Date: 1964 quasar …   New Collegiate Dictionary

  • 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

  • quasi-stellar object — /kway zuy stel euhr, kway suy , kwah see , zee / quasar. Abbr.: QSO [1960 65] * * * …   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 black hole — A stellar black hole is a black hole formed by the gravitational collapse of a massive star (20 or more solar masses, though the exact amount of mass needed has not been determined and may depend on many parameters) at the end of its lifetime.… …   Wikipedia


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