Exam (elaborations)
Astro 1 Exam 3 | 100 Questions with 100% Correct Answers | Verified | Latest Update 2024
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what is the sun comprised of? - 73% hydrogen 25% helium why is the sun stable? - outward force of gas pressure; inward force of gravity Where does the gas pressure in the sun come from? - nuclear fusion reactions in the core at temperatures of 15 million degrees What is the diameter of the sun ...
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