An Astronaut on a Spaceship Moving at 0

question 18

Multiple Choice

An astronaut on a spaceship moving at 0.927c says that the trip between two stationary stars took 7.49 y. 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:

Free Association

A psychoanalytic technique in which a patient says whatever comes to mind without censorship, used to explore unconscious thoughts and feelings.

Uncensored Reporting

The practice of reporting events or stories without withholding any details, regardless of potential controversy or sensitivity.

Anxiety-Arousing Stimuli

External factors or situations that trigger feelings of fear, worry, or nervousness.

Freud

Sigmund Freud, a neurologist and the founder of psychoanalysis, which emphasizes unconscious psychological processes.