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← HistoryWhich optical consequence arises when imprecise Medieval Islamic astrolabe markings cause parallax?
A)Disrupted celestial observation accuracy✓
B)Enhanced instrument luminosity tenfold
C)Unfiltered solar radiation amplification
D)Distorted eclipse timing calculations
💡 Explanation
Inaccurate markings on the astrolabe induce parallax, meaning observed positions shift relative to the user's viewpoint; this occurs because the instrument introduces angular error, therefore observation precision declines, rather than brightness increasing or dangerous radiation amplification.
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