Which of the following statements comparing halo stars to our Sun is not true?
A)Most stars in the halo contain a much lower percentage of heavy elements than the Sun.
B)Most stars in the halo are less luminous than the Sun.
C)Most stars in the halo have either died or are in their final stages of life, while the Sun is only in about the middle of its lifetime.
D)Most stars in the halo have cooler surface temperatures than the Sun.

Question

Quizplus · Accepted Answer

While it is true that most stars in the halo contain a lower percentage of heavy elements and are less luminous than the Sun, it is not true that most halo stars have either died or are in their final stages of life. In fact, many halo stars are still in the main sequence phase of their lives, which is earlier in their lifetimes than the Sun. Furthermore, there is no indication that most halo stars have cooler surface temperatures than the Sun.

Which of the Following Statements Comparing Halo Stars to Our