The Method Hubble Used to Determine the Distance to the Andromeda

question 23

Multiple Choice

The method Hubble used to determine the distance to the Andromeda Galaxy (M31) , thereby establishing the concept of separate and individual galaxies throughout the universe, was the

• A) observation of Cepheid variable stars.
• B) measurement of the redshift of the whole galaxy.
• C) measurement of stellar parallax, or apparent motion, of stars because of Earth's orbital motion.
• D) observation of the brightnesses of novae.

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Separated

The state of being moved or placed at a distance from each other; often used in the context of relationships or data.

Semicolon

A punctuation mark (;) used to connect closely related ideas, clauses, or to separate items in a complex list.

Appellate Courts

Courts that review and potentially revise decisions made by lower courts.

Plaintiff's Name

The term used to refer to the person who initiates a lawsuit in a court of law.