Which consequence resulted from parallax limitations when medieval Islamic astronomers mapped constellations?

💡 Explanation

Inaccurate star distance calculations happened because *parallax measurement*, where apparent stellar shifts are measured against background stars, wasn't precise given the instruments available. Therefore, near/far distances were hard to resolve, rather than albedo, retro motion or transit detection error.

• Which risk increased in Song Dynasty crossbows firing gunpowder-propelled bolts?
• Which outcome would occur if the raised bed supports within floating Aztec Chinampa farms failed structurally?
• Which mechanism limited the maximum span of medieval timber-framed buildings before the advent of iron connectors?
• Which limitation increased the risk of capsizing during extreme weather at sea for Viking longships using sail rigging?
• Which risk increases when a wooden sailing ship experiences prolonged exposure to marine borers in warm waters?
• Which outcome results when ancient Roman concrete masonry deteriorates due to chronic overloading?