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USAAAO — 2022 First Round

Question 12

Order the following phases of the Sun's evolution from first to last chronologically. 1. Helium flash 2. White dwarf 3. Red giant branch 4. Asymptotic giant branch 5. End of hydrogen fusion in the core

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Source

USAAAO 2022 First Round. Question text, choices, and answer were transcribed from the official USAAAO exam and solutions PDFs.