The Amazing Story of Zu Chongzhi: A Math and Science Hero from Ancient China

Long before calculators or computers existed, a brilliant man named Zu Chongzhi (祖沖之)(429–500 CE) became one of China’s greatest scientists. He lived over 1,500 years ago, but his discoveries in math, astronomy (天文學), and engineering still inspire people today. This is the story of how a curious boy grew up to change the world with ...Read More