The Hertzsprung-Russell Diagram Is a Plot of

question 31

Multiple Choice

The Hertzsprung-Russell diagram is a plot of

• A) apparent brightness against intrinsic brightness of a group of stars.
• B) apparent brightness against distance for stars near the Sun.
• C) luminosity against mass of a group of stars.
• D) absolute magnitude (or luminosity) against temperature of a group of stars.

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Definitions:

Autopsy

A post-mortem examination of a body to determine the cause of death or the extent of disease, performed by a pathologist.

Delirium

A serious disturbance in mental abilities that results in confused thinking and reduced awareness of the environment.

Undetected

Pertains to something not being discovered or noticed, often used in medical or psychological contexts.

Misdiagnosed

Incorrectly identified disease or condition by a healthcare professional.