Definitions
There is 1 meaning of the phrase
Variable Star.
Variable Star - as a noun
Example Sentences
"A variable star is a star whose brightness fluctuates over time."
"Astronomers study variable stars to better understand stellar evolution."
"The brightness of a variable star can change due to internal processes within the star."
"The light curve of a variable star can provide valuable information about its properties."
"Scientists use telescopes to observe and monitor variable stars."
