The Proper Interpretation of a What a Galaxy's Redshift Measures

question 13

Multiple Choice

The proper interpretation of a what a galaxy's redshift measures is ____.

• A) its motion in space toward the observer
• B) its motion in space away from the big bang
• C) the stretching of space between the galaxy and the observer
• D) the contraction of space between the galaxy and the observer
• E) the stretching of space between the galaxy and the big bang

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Definitions:

Individual Bystander

A person who is present at an event or incident but does not take part or intervene, often discussed in the context of emergency psychology and social psychology.

Personally Intervening

Personally intervening means taking direct action or involving oneself directly in a situation, typically to influence the outcome or to provide assistance.

ATM Machine

An automated teller machine, a banking terminal that allows clients to conduct transactions, such as cash withdrawals, without the need for a human clerk.

Good Mood

A positive emotional state characterized by feelings of happiness, satisfaction, and well-being.