Approximately What Core Temperature Is Required Before Hydrogen Fusion Can

question 112

Multiple Choice

Approximately what core temperature is required before hydrogen fusion can begin in a star?

• A)10 billion K
• B)10 trillion K
• C)1 billion K
• D)10 million K
• E)10,000 K

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Definitions:

Barbiturates

A class of drugs historically used for their sedative, hypnotic, and anxiolytic properties, though now less common due to the risk of dependence and overdose.

Amphetamines

A class of psychoactive drugs that stimulate the central nervous system, increasing energy and alertness.

Barbiturates

A class of drugs that act as central nervous system depressants, often used for their sedative and anxiolytic effects.

Hallucinogens

A category of drugs that can alter and distort perceptions of time and space, alter mood, produce feelings of unreality, and cause hallucinations; also called psychedelics.