What Would You Expect to Be the Overall Color of a Globular

question 208

Multiple Choice

What would you expect to be the overall color of a globular cluster of stars? Explain.

• A) blue because of the contribution from young and very hot stars in the cluster
• B) red because of the emission of light by the hydrogen gas in H II regions surrounding the stars in the cluster
• C) red because of the older population of stars in the cluster
• D) blue because of the scattering of starlight from the dust surrounding the stars in the cluster

---

Definitions:

Moderate Exercises

Physical activities that are of moderate intensity, such as brisk walking or cycling, which improve cardiovascular health without excessive strain.

Bedtime Ritual

A set of habits or routines performed before going to bed to help signal the body it's time to sleep and enhance the quality of sleep.

Sleeplessness

The condition of being unable to sleep, also known as insomnia, affecting both mental and physical health.

Truly Awake

Being fully alert and conscious, often relating to a heightened state of awareness or understanding.