Guo Shoujing

Guo Shoujing was a renowned Chinese astronomer and engineer from the Yuan Dynasty (13th-14th centuries). He is celebrated for designing sophisticated calendar systems and improving astronomical instruments, which helped accurately track celestial movements and determine seasons. His work was crucial for agriculture, astrology, and timekeeping, demonstrating advanced understanding of astronomy and mathematics for his time. Guo Shoujing’s innovations contributed significantly to Chinese scientific development and earned him lasting recognition as a pioneer in astronomy and calendar science.