- clusters of stars
- cúmulos de estrellas
English-Spanish dictionary of astronomy terms. 2014.
clusters of stars
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A Catalogue of Nebulae and Clusters of Stars in the Southern Hemisphere observed in New South Wales — Ein astronomischer Katalog ist eine Liste von astronomischen Objekten, die aufgrund gemeinsamer Eigenschaften, wie Morphologie oder Entdeckungsmethode gruppiert werden. Astronomische Kataloge sind üblicherweise das Ergebnis einer astronomischen… … Deutsch Wikipedia
New General Catalogue of Nebulae and Clusters of Stars — Der New General Catalogue (NGC), vollständiger Titel: New General Catalogue of Nebulae and Clusters of Stars, ist ein Katalog von galaktischen Nebeln, Sternhaufen und Galaxien. Der Katalog Der NGC wurde in den 1880er Jahren zusammengestellt und… … Deutsch Wikipedia
New General Catalogue of Nebulae and Clusters of Stars — [ njuː dʒenərəl kætəlɔg əv nebjʊliː ənd klʌstəz əv stɑːz, englisch], Astronomie: NGC … Universal-Lexikon
New General Catalogue of Nebulae and Clusters of Stars — ▪ astronomical reference list (NGC), basic reference list of star clusters, nebulas, and galaxies. It was compiled in 1888 by Danish astronomer Johan Ludvig Emil Dreyer (Dreyer, Johan Ludvig Emil), who based his work on earlier lists made… … Universalium
STARS, THE — are mostly suns, but being, the nearest of them, at a distance from us more than 500,000 times our distance from the sun, are of a size we cannot estimate, but are believed to be 300 times larger than the earth; they are of unequal brightness … The Nuttall Encyclopaedia
clusters — clus·ter || klÊŒstÉ™ n. group; bunch; unit for data storage on a disk (Computers); group of stars of approximately the same age which are held together by mutual gravitation (Astronomy) v. gather closely together, assemble, crowd together … English contemporary dictionary
Timeline of knowledge about galaxies, clusters of galaxies, and large-scale structure — Timeline of galaxies, clusters of galaxies, and large scale structure of the cosmosPre 20th Century* 400s BC Democritus proposes that the bright band in the night sky known as the Milky Way might consist of stars, * 300s BC Aristotle believes the … Wikipedia
Galaxy groups and clusters — are the largest known gravitationally bound objects to have arisen thus far in the process of cosmic structure formation.[1] They form the densest part of the large scale structure of the universe. In models for the gravitational formation of… … Wikipedia
Space densities of stars — ▪ Table Space densities of stars object density (solar mass per cubic light year) O, B stars 0.00003 A, F stars 0.0001 dG, dK stars 0.0004 dM stars 0.0008 gG, gK stars 0.00003 gM stars 0.0000003 dark companions 0.00014 white dwarfs (white dwarf… … Universalium
List of most luminous stars — Below is a list of stars arranged in order of decreasing luminosity (increasing bolometric magnitude). Accurate measurement of stellar luminosities is quite difficult in practice, even when the apparent magnitude is measured accurately, for three … Wikipedia
General Catalogue of Nebulae and Clusters — The General Catalogue of Nebulae and Clusters was published in 1864 by John Herschel. It was combined with other observations to produce the New General Catalogue in the 1880s by J. L. E. Dreyer. The GC catalogued nebulae, contained 5,000 entries … Wikipedia
