supergiant
The stage in a star's evolution where the core contracts and the star swells to about five hundreds times its original size. The star's temperature drops, giving it a red color.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Αστρονομία
- Category: Γενική αστρονομία
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- david105722
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