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giant star
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type of star with a radius 10-100 times, and luminosity 10-1000x that of the Sun
AI overview
A giant star is a massive star with a radius and brightness much larger than our Sun—typically 10 to 100 times wider and 10 to 1,000 times brighter. Giant stars matter because they represent a crucial stage in stellar evolution and help astronomers understand how stars age and eventually die.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Subclass of
- star
- Image
- Structure of Stars (artist’s impression).jpg
Show 3 more facts
- Commons category
- Giant stars
- topic's main category
- Category:Giant stars
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
via Wikidata · CC0
~14 min read
Encyclopedic overview
Hertzsprung–Russell diagram
Spectral type
Excerpted from Wikipedia’s “giant star” article, available under the CC BY-SA 4.0 licence.