We Expect the Galaxies That We See at a Redshift

question 17

Multiple Choice

We expect the galaxies that we see at a redshift of 4 will be __________ than galaxies today.

• A) more irregular and redder
• B) larger and redder
• C) smaller and bluer
• D) smaller and redder

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Definitions:

Decision Making

The cognitive process of selecting a course of action from among multiple alternatives.

Norms

Shared expectations and rules that guide behavior of members within a group or society.

Cohesiveness

The quality of being united, sticking together, or the degree to which members of a group or team are attracted to each other and motivated to stay in the group.

Groupthink

A psychological phenomenon where the desire for harmony in a decision-making group overrides a realistic appraisal of alternatives.