6
QuizMultiple Choice

Stars

Question 6 • AZ-Earth and Space Science A (SC301)

Some objects in space are created from clouds of gas and dust.What will happen if the cloud does not have enough mass?

Answer
A
A core will form.
B
A star will not form.
C
A protostar will form.
D
A nebula will not form.

Explanation

A star forms when gravity pulls enough gas and dust together to make a hot, dense core where nuclear fusion can begin. If the cloud does not have enough mass, it cannot reach the conditions needed for fusion, so a star will not form. The cloud may still form a smaller object, but not a star.

AI-written and checked against the verified answer.

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