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If a star is 10 parsecs away, how long ago did the light we see from it tonight begins its journey toward us?
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May 26, 2023
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If a star is 10 parsecs away, how long ago did the light we see from it tonight begins its journey toward us?
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Answer:
32.6 years
Step-by-step explanation:
Steve Cadwallader
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May 30, 2023
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Steve Cadwallader
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