A Star Is Observed Through a Telescope, and a Measurement

question 21

Essay

A star is observed through a telescope, and a measurement of the star's spectrum is made. The left side of the star appears to be bluer than the center of the star, but the right side appears to be redder. What's going on here? Interpret these observations as fully as possible.

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Definitions:

Warn

To inform someone about a possible danger, problem, or other unpleasant situation, typically to prevent or minimize damage.

Involuntary Commitment

The process by which individuals are admitted to a psychiatric hospital or ward against their will due to danger to themselves or others.

Medication

Substances used to diagnose, treat, or prevent disease and improve health in humans or animals, often in the form of drugs or pharmaceuticals.

Unethical

Unethical behavior is that which goes against moral principles or professional standards, often involving actions that are dishonest, unfair, or harmful to others.