Which risk increased while determining latitude using an astrolabe at sea?

💡 Explanation

Imprecise readings arose because ship motion induced errors during the angular measurement of the Sun's altitude using the astrolabe, therefore causing latitude miscalculation, rather than errors due the celestial sphere's projection.

• Which environmental outcome happened when early Mesopotamian irrigation canal silt levels consistently obstructed the Euphrates flow?
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• Which mechanism allowed pre-industrial Inca suspension bridges avoid catastrophic failure?
• Which consequence arises when 18th-century shipbuilders over-tightened iron hoops during barrel construction?
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• Which astronomical measurement error can historically result from thermal expansion differences in an astrolabe's construction materials?