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A red giant can have a radius of 50 million to 500 million kilometres.
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∙ 6y ago
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Which types of star has low temperature and high luminosity?
A red giant star.
Is red giant a star or a type of star?
Red giant is a type of star.
What color is the red giant that is in space?
A red giant star is a dying star that is in the last stages of stellar evolution. Red giant stars are red in color.
What is a real example of a red giant star?
Betelgeuse is a red giant.
What is the name of red giant star?
Its justa red giant or supergiant
Is the Dubhe star a red giant?
No, it is a Yellow Giant
What do we call a large family of millions of stars?
Red giants. By the way, what if it was a white star.
How does a star turn into a red giant?
A star turns into a red giant when it lose fuel and die. If a star isn't a massive star then it expands into a red giant. After that it becomes a white dwarf. If its massive then it collapses on itself and turns into a black hole.
What is a giant star?
A giant star is a star with substantially larger radius and luminosity than a main sequence star of the same surface temperature.There are many giant stars.Orange giantsYellow giantsWhite giantsRed giantsBlue giants
What do you call a red giant star?
A Red Giant/Supergiant/Hypergiant, depending on its size.
What is a star called that has exhausted its supply of hydrogen?
A star that has exhausted the hydrogen in its core will become a red giant or supergiant.
Is the biggest star in the world the red giant?
The answer to this question is yes. It can vary, but not very much. Yet, the red giant is the coolest star.
