A Star with a Parallax Angle of 1 Second of Arc

question 87

True/False

A star with a parallax angle of 1 second of arc is defined to have a distance of 1 light-year.

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Definitions:

Habituation

A mental conditioning process where the reaction to a stimulus reduces due to its repeated presentation.

Sensitization

the process of becoming more sensitive to a particular stimulus over time, particularly in the context of allergy or immune response.

Associative Conditioning

A learning process in which a relationship is formed between two stimuli or between a stimulus and a behavior.

Habituation

The process by which an organism decreases or stops its response to a repetitive stimulus over time.