Astronomy > Quiz > ASTRO 001 Unit 3 Quizzes | Questions with 100% Correct Answers | Updated | Download to score A+ (All)
ASTRO 001 Unit 3 Quizzes | Questions with 100% Correct Answers | Updated | Download to score A+
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What is the general result of the proton-proton chain? - ✔✔4H= He + energy+ other products The corona of the Sun... - ✔✔is visible during a solar eclipse In the convective zone of the Sun.. ... - ✔✔columns of hot gas rise, cool, and descend What part of the Sun do we typically see? - ✔✔photosphere In nuclear fusion, energy is produced because... - ✔✔the mass of reacting chemicals is larger than that of the products When using different points in the Earth's orbit as a baseline for a parallax experiment, it is best to do the observations... - ✔✔6 months apart One star is four times farther away than another. The parallax angle of the more distant star is... - ✔✔four times smaller than that of the nearer star Star A is 4 times as luminous as Star B. Star A is 2 times as far away as Star B. Which appears brighter and by how much? - ✔✔Both appear to be the same brightness. [Show More]
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