It Was the Distribution of ________ That Showed Harlow Shapley

question 15

Multiple Choice

It was the distribution of ________ that showed Harlow Shapley we were nowhere near the center of the Milky Way early in the 20th century.

• A) planetary nebulae
• B) emission nebulae
• C) open clusters
• D) globular clusters
• E) supernova remnants

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Definitions:

Stewardship

Tactics to maintain relationships with publics after a communication campaign has been executed.

Four Dimensions

A conceptual model that represents four distinct aspects or variables of a concept, idea, or physical entity.

Healthcare Professionals

Individuals qualified to provide healthcare services, such as diagnosis, treatment, and prevention of disease, including doctors, nurses, and therapists.

Sustainability Best Practices

Sustainability best practices are methods and strategies adopted by individuals, organizations, or communities to minimize environmental impact and ensure long-term ecological balance.