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killian killian
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Posts: 6024
10 years ago
You measure the parallax angle for a star to be 0.5 arcseconds. The distance to this star is
A) 0.5 light-year.
B) 0.5 parsec.
C) 5 light-years.
D) 5 parsecs.
E) 2 parsecs.
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Answer accepted by topic starter
padrepadre
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9 years ago
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killian Author
wrote...
Silver Member
9 years ago
Yes! Thanks sir
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