An Astronaut on a Spaceship Moving at 0

question 9

Multiple Choice

An astronaut on a spaceship moving at 0.927c says that the trip between two stationary stars took How long does this journey take as measured by someone at rest relative to the two stars?

• A) 20.0 y
• B) 2.81 y
• C) 4.05 y
• D) 22.1 y

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Definitions:

Physiological Measures

Quantitative assessments of the body's functions, often used in medical and psychological research to understand health and behavior.

Secondary Appraisal

One’s perceived ability to control or cope with harm, threat, or challenge (Lazarus and Folkman).

Perceived Ability

An individual's belief or self-assessment of their capability to perform tasks or achieve goals.

Primary Appraisal

One’s initial appraisal of a potentially stressful event (Lazarus and Folkman).