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Why has the position of polaris in the sky changed over the years?
Wiki User
∙ 15y ago
1) Polaris moves, just as all "fixed stars" do.
2) The Earth's axis precesses (wobbles in a circle) like any gyroscope (spinning object) over a period of about 25000 years; thus celestial north changes.
Wiki User
∙ 15y ago
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