NOUN
- a large, old, luminous star; has a relatively low surface temperature and a diameter large relative to the sun
How To Use red giant star In A Sentence
- The Sun will then continue its life as a red giant star, but not for long.
- Thorium and uranium, for instance, are forged in the heat of a supernova, and barium and bismuth via the capture of neutrons within red giant stars.
- The images captured in early February depict a distant red giant star called V838 Monocerotis, located about 20,000 light-years from Earth. Hubble Captures a Starry Night
- Reminiscent of Vincent van Gogh's "Starry Night" is an image of a light "echo" illuminating trillions of miles of interstellar dust around the Red Giant star V838 Monocerotis. Ars Technica
