An Open Cluster Has

question 71

Multiple Choice

An open cluster has

• A) a few hundred members, often very young and still embedded in the gas and dust from which they were formed.
• B) hundreds of thousands of members, all very old, surrounded by very little interstellar gas and dust.
• C) a few dozen members, the remnant of a globular cluster of stars from which most of the members have escaped.
• D) many thousands of members of different ages.

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Definitions:

James-Lange Theory

A theory of emotion suggesting that physiological arousal precedes the emotional experience, implying that different emotions are associated with specific bodily responses.

Physiological Arousal

The activation of the body's autonomic nervous system, resulting in physical responses such as increased heart rate, sweating, or rapid breathing.

Affective Reactions

Refers to emotional responses individuals have to external stimuli, including feelings of happiness, anger, sadness, or fear.

Emotional Reactions

The spontaneous and instinctive responses we have towards certain stimuli, influenced by our emotions.