ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] There are two versions of the option in which halo and bulge share a common origin. In one view, star formation starts out in the halo, and gas progressively metal-enriched by supernova explosions drips towards the centre, so that the innermost part of the spheriod-the bulge-forms last as ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/377701a0
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