How Do Observations of Distant Galaxies Help Us Learn About

question 59

Multiple Choice

How do observations of distant galaxies help us learn about galaxy evolution?

• A)Observations at different distances show galaxies of different ages and therefore different stages of evolution.
• B)We can observe the birth of galaxies.
• C)We can observe the evolution of a single galaxy over time.
• D)We can observe two galaxies merging and what the result is,helping us learn how mergers affect evolution.
• E)We can see what our galaxy used to look like and therefore theorize about the physical processes that led to its current appearance.

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Definitions:

Physical Disorders

Health conditions that affect the body's structure or function, often requiring medical intervention.

Abnormality

A deviation from the norm or standard, often referring to irregular behaviors, patterns, or processes that may suggest a psychological condition.

Personal Distress

An emotional response to witnessing the sufferings of others, leading to feelings of discomfort and anxiety.

Anxiety Attacks

Sudden and intense periods of fear or discomfort, often with physical symptoms like rapid heartbeat and sweating.