Which one of the following is true for the surface temperature of a bluish-white star in a constellation as compared to the red star in the same constellation?
A) It is greater.
B) It is less.
C) It is the same.

Question

Quizplus · Accepted Answer

Bluish-white stars have surface temperatures that are much higher than red stars. Red stars have surface temperatures in the range of 3000-4000 K, while bluish-white stars have surface temperatures in the range of 10,000-50,000 K. Therefore, the surface temperature of a bluish-white star in a constellation is greater than the surface temperature of a red star in the same constellation.

Which One of the Following Is True for the Surface