Astro 1 Exam 3 | 60 Questions with 100% Correct Answers | Updated | Download to score A+ | 20 Pages

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1. What is the general result of the proton proton chain? - ✔✔4h-> He+energy+other products 2. The corona of the sun: - ✔✔Is visible during a solar eclipse 3. In the connective zone of the s... un: - ✔✔Columns of hot gas rise, cool, and descend 4. What part of the sun do we typically see? - ✔✔Photosphere 5. In nuclear fusion, energy is produced because: - ✔✔The mass of the reacting chemicals is larger than that of the products 6. 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 7. 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 nearest star 8. The parallax angle for the star hadar is .010 arcseconds. How far away is hadar? - ✔✔100 pc [Show More]

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