Stars in elliptical galaxies have velocities that:
A) change constantly
B) are very large in size
C) are equal in all directions
D) are constant in time
E) are orientated in random in directions

Question

Quizplus · Accepted Answer

Stars in elliptical galaxies have velocities that are oriented in random directions, leading to the lack of a preferred rotational axis and the more spherical shape of these galaxies.

Stars in Elliptical Galaxies Have Velocities That