- mainsequence stars
- estrellas de secuencia principal
English-Spanish dictionary of astronomy terms. 2014.
English-Spanish dictionary of astronomy terms. 2014.
mainsequence — main sequence n. A major grouping of stars that forms a relatively narrow band from the upper left to the lower right when plotted according to luminosity and surface temperature on the Hertzsprung Russell diagram. * * * … Universalium
Habitable Zone — Als habitable Zone (auch Lebenszone oder veraltet Ökosphäre, missverständlich auch bewohnbare Zone) bezeichnet man im Allgemeinen den Abstandsbereich, in dem sich ein Planet von seinem Zentralgestirn aufhalten muss, damit Wasser dauerhaft in… … Deutsch Wikipedia
Main sequence — A Hertzsprung Russell diagram plots the actual brightness (or absolute magnitude) of a star against its color index (represented as B V). The main sequence is visible as a prominent diagonal band that runs from the upper left to the lower right.… … Wikipedia
Star — For other uses, see Star (disambiguation) … Wikipedia
Red giant — A red giant is a luminous giant star of low or intermediate mass (roughly 0.5 ndash;10 solar masses) that is in a late phase of stellar evolution. The outer atmosphere is inflated and tenuous, making the radius immense and the surface temperature … Wikipedia
Hauptreihenstern — Dieser Artikel behandelt den Begriff Hauptreihe im astronomischen Sinn; für Hauptreihe in der Chemie siehe Periodensystem. Hertzsprung Russell Diagramm Spektralklasse … Deutsch Wikipedia
Convection zone — An illustration of the structure of the Sun: 1. Core 2. Radiative zone 3. Convective zone 4. Photosphere 5. Chromosphere 6. Corona 7. Sunspot 8. Granules 9. Prominence … Wikipedia