伽利略,当时在比萨大学数学系任职,他大胆地向公众的观点挑战。
Galileo Galilei , who held a chair in mathematics at the University of Pisa , was impudent enough to question the common knowledge .
这项研究是在意大利的比萨大学进行的。
The research was carried out at Pisa University in Italy .