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English - Turkish
Definition of variable stars in English Turkish dictionary
- variable star
- (Astronomi) değişen yıldız
- variable star
- değişken yıldız
Related Terms
English - English
Definition of variable stars in English English dictionary
- plural form of variable star
- variable star
- Any star whose brightness varies
- variable star
- A star whose brightness varies because of internal changes or periodic eclipsing of mutually revolving stars. Star whose observed brightness varies noticeably in intensity. Pulsating variables expand and contract in cycles, pulsating rhythmically in brightness and size. Explosive variables include novas and supernovas, which brighten rapidly due to sudden outbursts of radiant energy; the increased brightness lasts a short time, followed by relatively slow dimming. Eclipsing variable stars are variable only because light from one star is blocked by another in Earth's direction. Hundreds of thousands of variable stars are known. See also binary star; Cepheid variable; flare star; pulsar; T Tauri star
- variable star
- a star that varies noticeably in brightness
Related Terms
variable stars
Hyphenation
va·ri·a·ble starsTurkish pronunciation
veriıbıl stärzPronunciation
/ˈverēəbəl ˈstärz/ /ˈvɛriːəbəl ˈstɑːrz/
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