A star cluster of age 100 million years contains no type O stars.

Question

Quizplus · Accepted Answer

Type O stars, also known as blue giants, have a very short lifespan of only a few million years before they exhaust their fuel and explode as supernovae. Therefore, a star cluster of age 100 million years would not have any Type O stars as they would have already died off. Type O stars have a very short lifespan of only a few million years. Therefore, a star cluster that is 100 million years old would not have any type O stars left, as they would have already died off.

A Star Cluster of Age 100 Million Years Contains No