According to the Cosmological Principle, the Universe

question 8

Multiple Choice

According to the Cosmological Principle, the universe

• A) has no beginning and no end
• B) cannot be understood by the use of scientific observations alone
• C) is isotropic and homogeneous
• D) consists only of galaxies that are exactly like the Milky Way
• E) has all the galaxies arranged in groups about the size of our Local Group

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Definitions:

Test Anxiety

A type of performance anxiety characterized by extreme nervousness or fear about taking exams or being evaluated.

First Impressions

The initial perception one forms about a person or situation based on the first few moments of encounter, often lasting and difficult to change.

Emotional Behaviors

Actions that are the outcome of emotions, reflecting feelings such as anger, happiness, or sadness.

Primacy Effect

The propensity to better remember items presented at the outset of a list compared to those that are mentioned later.