We Know That the Central Object in a Planetary Nebula

question 29

Multiple Choice

We know that the central object in a planetary nebula has a surface temperature of at least ____ because the nebula contains large amounts of ionized hydrogen.

• A)50 K
• B)100 K
• C)500 K
• D)5,000 K
• E)25,000 K

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Definitions:

Dehydration

A condition that occurs when the body doesn't have enough water and other fluids to carry out its normal functions.

Prolonged Bed Rest

Extended periods of lying in bed for medical reasons, which may lead to complications.

Hypothermia

A medical emergency that occurs when your body loses heat faster than it can produce heat, causing a dangerously low body temperature.

Schizophrenia

A chronic mental health disorder characterized by distortions in thinking, perception, emotions, language, sense of self, and behavior.