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Which problem was tackled when devising torquetum’s universal coordinate system?

A)Calculating planetary altitudes precisely
B)Minimizing lens chromatic aberration
C)Measuring solar radiation intensity
D)Predicting lunar eclipse duration

💡 Explanation

Accurately calculating planetary altitude (angular height above the horizon) demands transformations between different coordinate systems; a device implementing coordinate conversion is called a torquetum using mechanical linkages; due to mechanical limitations, therefore calculation accuracy, rather than direct measurement, was prioritized.

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