
Cepheid
UK
/ˈsɛfɪd/
US
/ˈsɛfiːɪd/

Translation of "cepheid" into Russian
cepheid
NounUK
/ˈsɛfɪd/
US
/ˈsɛfiːɪd/
cepheid
cepheids pl
The astronomer studied the light curve of the cepheid to determine its distance.
Астроном изучал кривую блеска цефеиды, чтобы определить её расстояние.
Definitions
cepheid
NounUK
/ˈsɛfɪd/
US
/ˈsɛfiːɪd/
A type of variable star that pulsates radially, varying in both diameter and temperature, which leads to changes in brightness with a well-defined stable period and amplitude.
Astronomers use cepheids as standard candles to measure distances in the universe.
cepheid
AdjectiveUK
/ˈsɛfɪd/
US
/ˈsɛfiːɪd/
Relating to or characteristic of a Cepheid variable star.
The Cepheid period–luminosity relation is crucial for measuring cosmic distances.