TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 OBS

"Star clusters" are physically related groups of stars having their members less widely separated than are the stars around them. The common motion of the members of a cluster through the star fields suggests their common origin by the condensing and fracturing of a large cosmic gas cloud. Because the stars of a particular cluster are practically at the same distance from us, they may be compared fairly one with another. Although their ages are about the same, the members have different masses, and the more massive ones have evolved the faster.... Star clusters are associated with other galaxies as well as with our own. They are of two types :galactic, or open clusters and globular clusters.  1, record 1, English, - star%20cluster

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 OBS

De nombreuses étoiles forment des groupes appelés "amas d'étoiles", dont les plus proches et les plus connus sont les Pléiades, les Hyades, l'amas globulaire de Hercule.  1, record 1, French, - amas%20d%27%C3%A9toiles

Record number: 1, Textual support number: 2 OBS

C'est ainsi que sont appelés les groupes d'étoiles, liées entre elles par des lois dynamiques, qui comptent un grand nombre d'objets et se distinguent par leur aspect et la composition stellaire. D'après leur forme extérieure on les classe en deux groupes: "amas ouverts" ou "galactiques" qui comptent quelques dizaines ou centaines d'étoiles, et "amas globulaires", composés de dizaines et de centaines de milliers d'objets.  1, record 1, French, - amas%20d%27%C3%A9toiles

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Conjunto formado por numerosas estrellas agrupadas en un sistema común.  1, record 1, Spanish, - conglomerado%20de%20estrellas

Record number: 1, Textual support number: 1 CONT

[...] los conglomerados o cúmulos son verdaderos sistemas cuyas estrellas gravitan en torno de un centro de gravedad común.  1, record 1, Spanish, - conglomerado%20de%20estrellas

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 OBS

"Population II stars"... are relatively aged objects of low metal content, i. e. they are mainly hydrogen and perhaps helium, with little or no gas and dust; orbits have a high eccentricity(often outside of the galactic plane).... Examples include the globular star clusters of our own galaxy. These stars are on the average one hundred times less luminous than population I stars. Masses do not exceed 1 1/2 times that of our sun. Ages approach 10¹⁰ years.  1, record 2, English, - population%20II

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Il semble donc exister deux types de populations stellaires : celle des parages solaires, dans la Voie Lactée, que Baade appelle la «population I» et celle des amas globulaires que Baade appelle la «population II» [...]  1, record 2, French, - population%20II

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A galactic disk with a dense center and a spiral structure of gas and dust.  1, record 3, English, - spiral%20galaxy

Record number: 3, Textual support number: 1 OBS

Three groups of spirals are identified Sa, Sb and Sc.  1, record 3, English, - spiral%20galaxy

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

Les galaxies sont réparties, suivant leur aspect, en trois grandes catégories: elliptiques, spirales et irrégulières. [...] Les spirales proprement dites, lorsqu'elles sont vues de profil, sont toujours plus aplaties que les nébuleuses elliptiques. Vues de face, leur structure spiralée montre une nette symétrie de révolution.  1, record 3, French, - galaxie%20spirale

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

The energy eruptions in the solar atmosphere can lead to the acceleration of local gas particles to extremely high energies and their injection into the interplanetary space. These fast moving streams of particles are recorded by ERNE. At times, when there is no energetic particle production at the Sun, ERNE is observing the continuous flux of energetic particles from Milky Way(galactic cosmic rays), and from the boundary of the heliosphere accelerated by the termination shock(anomalous cosmic rays).  3, record 4, English, - energetic%20and%20relativistic%20nuclei%20and%20electron%20experiment

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 OBS

X-ray binary. The most common type of luminous galactic x-ray source, involving a close binary system in which gas flows(via the inner Lagrangian point) or blows(by a strong stellar wind) from a normal nondegenerate star on to a compact companion. For the most luminous sources,... this companion is probably a neutron star or black hole;...  1, record 5, English, - compact%20companion

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

Ultérieurement, l'étoile à neutrons n'est quasiment pas détectable. De pareils systèmes d'étoiles brillantes avec un compagnon compact sont appelés des "systèmes dormants".  1, record 5, French, - compagnon%20compact

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 OBS

"Population I stars"(...) are relatively youthful units(...) marked by high metal content, accompanied by much gas and dust;(...) The orbits are close to circular, and are distributed at very low inclinations to the galactic plane(...)  1, record 6, English, - population%20I

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Il semble donc exister deux types de populations stellaires: celle des parages solaires, dans la Voie Lactée, que Baade appelle la "population I" et celle des amas globulaires que Baade appelle la "population II" (...)  1, record 6, French, - population%20I

Record 6,  Textual support,  Spanish