Two stellar components in the halo of the Milky Way

The halo of the Milky Way provides unique elemental abundance and kinematic information on the first objects to form in the Universe, and this information can be used to tightly constrain models of galaxy formation and evolution. Although the halo was once considered a single component, evidence for...

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Veröffentlicht in:	Nature 2007-12, Vol.450 (7172), p.1020-1025
Hauptverfasser:	Carollo, Daniela, Beers, Timothy C., Lee, Young Sun, Chiba, Masashi, Norris, John E., Wilhelm, Ronald, Sivarani, Thirupathi, Marsteller, Brian, Munn, Jeffrey A., Bailer-Jones, Coryn A. L., Fiorentin, Paola Re, York, Donald G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics Characteristics and properties of the milky way Density Earth, ocean, space Exact sciences and technology Galactic halo Helium Humanities and Social Sciences Inspection multidisciplinary Science Science (multidisciplinary) Star & galaxy formation Stellar systems. Galactic and extragalactic objects and systems. The universe
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