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Type: Multiple-Choice
Category: Stars
Level: Grade 11
Score: 1
Author: LBeth
Last Modified: 2 years ago

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Grade 11 Stars

Alpha Centauri has a parallax of 0.74 arcsec. What is the approximate distance to Alpha Centauri in parsecs?
  1. 0.55 parsec
  2. 0.74 parsec
  3. 1.35 parsec
  4. 1.74 parsec
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