Galileos Life :: essays research papers

Galileo was born on the 15th of February, 1564 in Pisa. His parents were Vincenzo Galilei and Guilia Ammannati. Vincenzo, who was born in Florence in 1520, was a teacher of music and a fine lute player. Guilia, who was born in Pescia, married Vincenzo in 1563 and they made their home in the countryside near Pisa. Galileo was their first child and spent his early days with his family in Pisa. In 1572, when Galileo was eight historic period old, his family returned to Florence, his fathers home town. However, Galileo remained in Pisa and lived for two years with Muzio Tided who was related to Galileos mother by marriage. When he reached the age of ten, Galileo left Pisa to substance his family in Florence and in that location he was tutored by Jacopo Borghini.Galileo began teaching private math in Florence, and then during 1585-86 at Siena where he held a public appointment. During the summertime of 1586 he wrote his first scientific book The Little Balance (La Balancitta) which expound Archimedes method of finding the relative densities of substances using a balance. In the avocation year he traveled to Rome to visit Clavius who was professor of math there. A topic which was very popular with mathematicians at this time was centers of gravitational force and Galileo brought with him some results which he had discovered on this topic. But even though he impressed Clavius with his knowledge on various subjects, Galileo failed to gain a job to teach mathematics at the University of Bologna.When Fantoni left the chair of mathematics at the University of Pisa in 1589, Galileo was appointed to fill the post. Not only did he receive strong recommendations from Clavius, but he also had acquired an excellent news report through his lectures at the Florence Academy in the previous year. The young mathematician had quickly acquired the reputation that was necessary to gain such a position, but there were still higher positions he could aim for. Galileo spent t hree years holding this post at the University of Pisa. During this time he wrote De Motu, a series of essays on the theory of motion which he never published. It is likely that he never published this material because he was less than satisfied with it, and this is ordinary for despite containing some important steps forward, it also contained some inconclusive ideas. Perhaps the most important new ideas which De Motu contains is that one can study theories by conducting experiments.