File:Eso2003c.jpg · Wikimedia Commons · See Wikimedia Commons
AI overview
A variable star is a star whose brightness changes over time as seen from Earth. These stars matter because their brightness patterns help astronomers measure cosmic distances and understand what's happening inside stars.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Subclass of
- star
- Image
- Eso2003c.jpg
Show 7 more facts
- Commons category
- Variable stars
- topic's main category
- Category:Variable stars
- has characteristic
- change
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- topic has template
- Template:Variable star topics
- Stack Exchange tag
- astronomy.stackexchange.com/tags/variable-star
- short name
- Var
via Wikidata · CC0
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