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The coolest stars are red in colour
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∙ 13y ago
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The color of a star is an indication of its what?
It's temperature.Blue = hot, red = cool.
What is revealed by the red color of the Betelgeuse?
It's a fairly cool star
What controls the color of a star?
The color of a star depends on its surface temperature. But hot stars are blue, and medium-hot stars are white, and cool stars are red.
How does a star's color relate to how hot it is?
It relates to how hot it is because if it was blue it would be a hotstar and it it was red it would be a cool star!
What is relationship between star tempertur and color?
So in terms of of color red is cool, yellow is medium, blue-violet is hot.
What is the color of a cool temperature star?
Red is the coolest star and blue is the hottest.
How does the color of a star relate to its temperture?
the color of the star depends on it for example, a red star is a cool star while whte or blue is above 30,000 degrees Celsius!
The color of a star is an indication of its what?
It's temperature.Blue = hot, red = cool.
What is revealed by the red color of the Betelgeuse?
It's a fairly cool star
Is the hottest star the red star?
Ironically the blue stars are the hottest considering blue is usually a "cool" color.
What controls the color of a star?
The color of a star depends on its surface temperature. But hot stars are blue, and medium-hot stars are white, and cool stars are red.
What does color indicate in stars?
How hot or cool a star is. For example if a star is red, it's cooler. If a star is more blue, it's hotter.
How does a star's color relate to how hot it is?
It relates to how hot it is because if it was blue it would be a hotstar and it it was red it would be a cool star!
What do the color of the stars mean?
Star colors tell us how hot the star is. For example a red colored star is cool and a blue colored star is hot.
What is relationship between star tempertur and color?
So in terms of of color red is cool, yellow is medium, blue-violet is hot.
Is Betelgeuse a hot or cool star?
It is a cool star.
Why the color of dwarf star is red?
Only a red dwarf star is red. Our Sun is a yellow dwarf. A red dwarf is red because it is cool, and cool colours are red whereas hot colours are white and blue.
