Which of the following statements comparing halo stars to our Sun is not true?
A)Most stars in the halo have cooler surface temperatures than the Sun.
B)Most stars in the halo are less luminous than the Sun.
C)Most stars in the halo contain a much lower percentage of heavy elements than the Sun.
D)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.

Question

Quizplus · Accepted Answer

Most stars in the halo are very old and have either died or are in their final stages of life, while our Sun is only in the middle of its lifetime. However, not all halo stars have cooler surface temperatures or are less luminous than the Sun. In fact, there are some halo stars that are more massive and more luminous than the Sun, but they are rare. Also, most halo stars contain a much lower percentage of heavy elements than the Sun, which is a key characteristic of halo stars.

Which of the Following Statements Comparing Halo Stars to Our