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4500 Kelvin
no it is a red giant
No, it is a Yellow Giant
About 7900 degrees Celsius, surface temperature.
The Ark is the brightest star in the big dipper
4500 Kelvin
no it is a red giant
the surface of the star.
Merak and Dubhe
11,000 years old
No, it is a Yellow Giant
About 7900 degrees Celsius, surface temperature.
The surface temperature of the main star of the Polaris system is 6015 K.
the color of stars with the lowest surface temperature is red
Yes, the blue stars surface temperature can reach over 25,000K
Blue.
pyrometry