Galileo Galilei By bella.wadhwani.15 Feb 18, 1564 Galileo is born in Pisa Jan 1, 1574 Galileo and his family move to Florence Jun 1, 1581 Galileo enrolls in the University of Pisa to gain a degree in medicine Jan 1, 1585 Galileo leaves the University of Pisa without any degree Jun 1, 1589 Galileo hired as a math teacher at the University of Pisa Jan 1, 1591 Galileo's father dies Jan 1, 1592 Galileo continues to teach in Pisa and in that time, makes his famous velocity experiment Sep 1, 1592 Galileo takes post at the University of Padua Jan 1, 1593 Invents a pump driven by horses. Jan 1, 1597 Invents a "geometric and military compass," also known as a sector Jan 1, 1599 Begins to have a relationship with Marina Gamba. Aug 13, 1600 Galileo's first daughter, Virginia, is born in Padua by Marina Gamba Aug 18, 1601 Galileo's second daughter, Livia, is born by Marina Sep 1, 1604 His machine to lift water is tried in the garden of the Contarini house in Padua. Dec 24, 1604 Galileo observes the new star,supernova, for the first time Jan 1, 1606 Birth of Galileo's third child, a son Jun 1, 1609 News of the invention of the telescope reaches Italy so Galileo develops his own Aug 1, 1609 Galileo makes his first observations using his telescope, discovers uneven surface of the moon. Jan 1, 1610 Galileo discovers four moons orbiting Jupiter Jun 1, 1610 Galileo leaves Padua to take a new, more lucrative position in Tuscany Mar 1, 1611 Galileo travels to Rome, where he meets the Jesuit astronomers and Pope Paul V Dec 1, 1614 Father Tommasso Caccini denounces Galileo to the Inquisition Mar 1, 1615 Cardinal Bellarmine orders Galileo to cease in his support of heliocentricity Jun 1, 1615 Galileo leaves Rome Dec 1, 1615 Galileo goes to Rome Sep 1, 1621 Cardinal Bellarmine dies Feb 1, 1623 Galileo's, Dialogue Concerning the Two Chief World Systems, is published in Florence Jun 1, 1623 Urban VIII becomes Pope; Galileo visits him in Rome Oct 1, 1623 Galileo's, The Assayer, is published thanks to Urban VIII's approval Jan 1, 1624 Galileo starts working on Dialogue Concerning the Two Chief World Systems Jan 1, 1629 Galileo finishes his work on the Dialogue Concerning the Two Chief World Systems in Florence Feb 1, 1632 Dialogue Concerning the Two Chief World Systems is published in Florence Aug 1, 1632 Inquisition bans anymore printing of the Dialogue Sep 23, 1632 Galileo summoned to Rome Feb 13, 1633 Galileo arrives in Rome Apr 12, 1633 Galileo is interrogated and is sent to be imprisoned in the Vatican for three weeks. Apr 30, 1633 Galileo is interrogated again, and is allowed to return to the home of the Tuscan ambassador May 10, 1633 The goes to his third interrogation where he begs for mercy. Jun 21, 1633 He goes to his final interrogation. Jun 22, 1633 Galileo is charged for heresy, forced to say his errors, and is sentenced to imprisonment for a period that they were allowed to decide. Dec 1, 1633 Galileo is allowed to return to the village of Arcetri and lives under house arrest Jan 1, 1637 Galileo's eyesight begins to give out. Jan 1, 1638 Galileo's Dialogues Concerning Two New Sciences is published in Holland. Jan 8, 1642 Death of Galileo