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10 questions from this quiz
Star's brightness at 10 pc from Earth
10 parsecs
Luminosity and distance from Earth
Parsecs
The star is closer to Earth
Distance at which 1 AU subtends 1 arcsec
1.50×10111.50 \times 10^{11}1.50×1011 m
3.26 light-years
Arcseconds
Star's distance via position shift
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