VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesHistoryQuestion
Question
History

Which limitation increased when medieval astronomers used quadrant instruments for long durations?

A)Observer fatigue from prolonged viewing
B)Increased parallax from celestial objects
C)Instrumental errors and thermal expansion
D)Greater atmospheric refraction distortion effects

💡 Explanation

Temperature fluctuations influenced precise metalwork because thermal expansion causes slight deformations, altering calibration of astronomical quadrants; therefore measurements became less precise rather than parallax errors, observer fatigue, or atmospheric changes being the dominant concern.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse History