A group of 10 to 100 stars that formed at the same time but are so widely scattered in space their mutual gravity cannot hold them together is called
A) a globular cluster.
B) an open cluster.
C) an association.
D) a spherical component.
E) an accretion disk.

Question

Quizplus · Accepted Answer

An association is a group of stars that formed together but are too widely spaced for their mutual gravity to keep them bound, unlike open or globular clusters.

A Group of 10 to 100 Stars That Formed at the Same