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Which of these stars has the hottest core? (a) a white main-sequence star (b) an orange main-sequence star (c) a red main-sequence star
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Which of these stars has the hottest core? (a) a white main-sequence star (b) an orange main-sequence star (c) a red main-sequence star

User Yashawant
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the answer is A) a white main-sequence star.

User Abdul Hadi
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Answer:

A) a white main-sequence star.

Step-by-step explanation:

The main-sequence is the region of the Hertzsprung-Russell diagram ( HRD) in which is found the majority of the stars continuously and distinctively. The stars in the main-sequence (the sun included) are the most numerous stars in the universe. As can be seen from the illustration (the HRD), the hottest stars are white ones:

Which of these stars has the hottest core? (a) a white main-sequence star (b) an orange-example-1
User Cjbarth
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