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← HistoryWhich limitation affected the accuracy of ancient astrolabes when tracking planetary movement?
A)Inadequate materials corrosion resistance
B)Planetary Retrograde motion modelling✓
C)Lack of gear manufacturing precision
D)Difficulty in precisely measuring wind
💡 Explanation
The precision of astrolabes, particularly in modeling planetary positions over long periods, was limited because astronomers had an incomplete understanding and mathematical models for planetary retrograde motion. Therefore, position predictions drifted after some time, rather than equipment defects distorting measurements.
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