Which of these stars would be the hottest?
A) M10
B) G2
C) B0
D) A0
E) K9

Name: Which of these stars would be the hottest? A) M10 B) G2 C) B0 D) A0 E) K9
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Question

Quizplus · Accepted Answer

B0 stars are the hottest among the options listed. Stellar classification uses letters O, B, A, F, G, K, M, with O being the hottest and M being the coolest. The numbers provide further subdivision, with lower numbers being hotter within each letter category.

Which of These Stars Would Be the Hottest