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A red giant star.
Red giant is a type of star.
A red giant star is a dying star that is in the last stages of stellar evolution. Red giant stars are red in color.
Its justa red giant or supergiant
Betelgeuse is a red giant.
A red giant star.
Red giant is a type of star.
No, a red giant is a star that has just left the hydrogen burning main sequence and begun the next step, burning helium. As helium undergoes fusion at a much higher temperature than hydrogen undergoes fusion, the star expands dramatically and as it expands its outer layers cool to red heat.
A red giant star is a dying star that is in the last stages of stellar evolution. Red giant stars are red in color.
Betelgeuse is a red giant.
Its justa red giant or supergiant
No, it is a Yellow Giant
Red giants. By the way, what if it was a white star.
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.
A Red Giant/Supergiant/Hypergiant, depending on its size.
A star that has exhausted the hydrogen in its core will become a red giant or supergiant.
The answer to this question is yes. It can vary, but not very much. Yet, the red giant is the coolest star.