In a Closed Universe a Beam of Light Will

question 89

Multiple Choice

In a closed universe a beam of light will:

• A)come back to where it originated.
• B)continue on forever.
• C)move on a circular path around its origin.
• D)reflect off the edge of the universe and come back.
• E)go on some strange path, never to return.

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Definitions:

Serotonin

A neurotransmitter involved in the regulation of mood, appetite, and sleep, among other functions.

Neuroticism

A personality trait characterized by moodiness, anxiety, and emotional instability.

Neurotransmitters

Chemicals found in the nervous system that transmit signals from one neuron to another across synapses.

Minnesota Multiphasic Personality Inventory

A standardized psychometric test used to assess and diagnose mental disorders and personality structure.