Which of these stars would be moving away from us?
A) A red star
B) A yellow-white star
C) A blue star
D) This cannot be determined from the information given.

Question

Quizplus · Accepted Answer

The color of a star does not directly indicate its motion relative to us. The motion of a star (whether it is moving towards us or away from us) is determined by its redshift or blueshift, which is not specified by simply stating the star's color.

Which of These Stars Would Be Moving Away from Us