Pisa International Airport Pisa International Airport Pisa International Airport () , also named Galileo Galilei Airport is an airport located in Pisa, Italy. It is the main airport in Tuscany and the 10th in Italy in terms of passengers. It is named after Galileo Galilei, the famous scientist and native of Pisa. The airport was first developed for the military in the 1930s and 1940s. The airport was used by 5,233,118 passengers in 2017. It serves as a focus city of Ryanair. The airport had its own railway station with a service to and from Pisa Central railway station but this was closed
Galileo Galilei "retain their velocity" in the absence of any impediments to their motion, thereby contradicting the generally accepted Aristotelian hypothesis that a body could only remain in so-called "violent", "unnatural", or "forced" motion so long as an agent of change (the "mover") continued to act on it. Philosophical ideas relating to inertia had been proposed by John Philoponus and Jean Buridan. Galileo stated: "Imagine any particle projected along a horizontal plane without friction; then we know, from what has been more fully explained in the preceding pages, that this particle will move along this same plane with a motion which is