ANSWERS: 5
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Yes, because of the length of time it takes for light to travel from the star to Earth.
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sometimes
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If a star is 80 light years from earth, you are seeing it as it was 80 years ago.
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i guess it could be described that way... its 5,000 years back..
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Yes, what you are really seeing is the star twinkling millions of years before that moment. Creepy, huh? That star might not even exist now!
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