What Characteristic of a Star Cluster Is Used to Determine

question 57

Multiple Choice

What characteristic of a star cluster is used to determine its age?

• A) The chemical composition of stars in the cluster
• B) The luminosity of the faintest stars in the cluster
• C) The color of the main sequence turnoff in the cluster
• D) The total number of stars in the cluster

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Definitions:

Marital Status

A demographic variable indicating an individual's current state regarding marriage (e.g., single, married, divorced, widowed).

Level Of Happiness

A measure or assessment of how much joy or contentment individuals experience in their lives.

Skill Level

A measure of a person's proficiency or competency in a particular area or task.

Standard Deviations

A gauge of the degree of distribution or deviation of values in a collection, reflecting the distance of the values from their central value.