You Have Measured the Angular Diameter of a Galaxy

question 20

Multiple Choice

You have measured the angular diameter of a galaxy. What information do you need to determine its actual diameter?

• A) its mass
• B) its age
• C) its stellar classification
• D) its distance

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Definitions:

Leadership

The action of leading a group of people or an organization, often involving the ability to influence, motivate, and enable others to contribute toward organizational success.

Charismatic

Possessing a compelling charm that inspires devotion or admiration in others.

Employee Engagement

The level of emotional attachment an employee feels towards their company and its objectives, which affects their readiness to aid in achieving organizational triumphs.

Training Ability

The capacity to learn, adapt, and improve skills or knowledge through instruction or practice.