ESS
Grade-9
Easy
Question
Which of the following star shines with a blue-white color?
- Rigel star
- Arcturus star
- Sun
- Antares star
Hint:
- The hottest stars have blue color.
The correct answer is: Rigel star
- Rigel is a blue supergiant star in the constellation of Orion.
- Rigel, because of its high temperature, is white
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