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MCQBeginnerStars & Stellar Evolution
USAAAO — 2015 First Round
Question 13
Suppose that you measure the parallax angle for a particular star to be 0.25 arcsecond. The distance to this star is
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Question 13
Suppose that you measure the parallax angle for a particular star to be 0.25 arcsecond. The distance to this star is
Sign in to save your progress.