Which is the final event that occurs when a star is forming? The outer layer of the star expands. Gravity pull

Question

Which is the final event that occurs when a star is forming?

The outer layer of the star expands.
Gravity pulls gas and dust together.
A black hole forms as the core collapses.
Nuclear fusion begins under high pressure.

GPT-5 mini · Answer

Nuclear fusion begins under high pressure.

Explanation: First gravity pulls gas and dust together to form a protostar. The final step that completes star formation is the core reaching high enough temperature and pressure for nuclear fusion to start — that’s when the object becomes a true star.

Which is the final event that occurs when a star is forming?

The outer layer of the star expands.
Gravity pulls gas and dust together.
A black hole forms as the core collapses.
Nuclear fusion begins under high pressure.

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Which is the final event that occurs when a star is forming? The outer layer of the star expands. Gravity pulls gas and dust together. A black hole forms as the core collapses. Nuclear fusion begins under high pressure.

All Answers 1

Submit Your Answer

Which is the final event that occurs when a star is forming?

The outer layer of the star expands.
Gravity pulls gas and dust together.
A black hole forms as the core collapses.
Nuclear fusion begins under high pressure.