Unlocking the Secrets of Star Clusters: A Guide to Understanding the Universe

What determines the age of stars in a star cluster?

The age of the most massive stars still on the main sequence can be determined using star clusters. This process provides valuable insights into the lifecycle of stars.

Are all stars in globular clusters the same age?

Yes, all stars in globular clusters are born at the same time and are the same age, making them ideal for comparing stars.

Do open clusters contain a large number of stars?

Yes, open clusters contain hundreds or thousands of stars held together by gravity, making them a stunning sight in the night sky.

Why are globular clusters unlikely to have planets?

Globular clusters are unlikely to have planets due to the lack of heavy elements necessary for planetary formation.

What makes the Pleiades cluster unique?

The Pleiades cluster is unique due to its collision with an unrelated cloud of dust, providing astronomers with a rare opportunity to study this phenomenon.