Which innovation from Islamic astronomy most impacted the precision of observatories by the 10th century?

💡 Explanation

Large mural quadrants improved observational accuracy because their size reduced parallax errors and increased angular resolution, leading to more precise measurements of celestial objects. Therefore, advancements in their development led to greater observatory precision, rather than sundials, heliocentric models, or Ptolemaic refinements, which addressed different aspects of astronomy.

• Which mechanical consequence resulted from the undermining of Roman fortress walls during a siege?
• Which limitation constrained timber production for large naval ships during the 18th century?
• Which risk increased during Roman road construction when a clay layer was overlaid directly atop unstable ground?
• Which obstacle complicated large-scale bronze axe production during the Early Bronze Age Mesopotamian Uruk period?
• Which outcome results from intensified maize cultivation in the ancient Three Sisters system without nutrient replenishment?
• Which mechanism initially constrained the operational altitude of early hot air balloons?