Geography · Stars
What primary mechanism allows stars to emit their own light?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Reflection of cosmic microwave background radiation
- 2Gravitational friction causing hot gases to burn superficially
- 3Nuclear fusion reactions occurring within their cores✓
- 4Chemical combustion of oxygen and carbon in the outer atmosphere
Correct answer
Nuclear fusion reactions occurring within their cores
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