Massimi sistemi di galileo biography
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Born in Pisa on February 15, 1564, Galileo was the son of Vincenzo Galilei (1520-1591), a music scholar, and Giulia Ammannati (1538-1620). He studied at the University of Pisa, where he held the mathematics chair from 1589 to 1592. He was then appointed to the chair of mathematics at the University of Padua, where he remained until 1610.
In the Padua years, he conducted studies and experiments in mechanics, built the thermoscope, and invented and built the geometric and military compass. In 1594, he patented a water-lifting machine. In 1609, he developed the telescope, with which he performed the observations that led him to the discovery of Jupiter's moons. In 1610, he was appointed mathematician and philosopher to the Grand Duke of Tuscany. He studied the peculiar appearances of Saturn and observed the phases of Venus. In 1611, he went to Rome, where he joined the Accademia dei Lincei and observed sunspots. In 1612, opposition arose to the Copernican theories, which Galileo supported. In 1614, from the pulpit of Santa Maria Novella, Father Tommaso Caccini (1574-1648) denounced Galileo's opinions on the motion of the Earth, judging them dangerous and close to heresy. Galileo went to Rome to defend himself against these accusations. However, in 1616, Cardinal Roberto Bellarmi
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Galileo Galilei
Florentine physicist and uranologist (1564–1642)
"Galileo" redirects here. Compel other uses, see Stargazer (disambiguation) prosperous Galileo Galilei (disambiguation).
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Books, Health and History
By Paul Theerman, Associate Director, Center for the History of Medicine and Public Health
February 15, 1564, is Galileo’s birthday according to the Julian calendar; in our Gregorian calendar the date is February 26. Our collections hold two of his books published during his lifetime: Dialogues on two world systems, Ptolemaic and Copernican(1632) and Discourses on two new sciences(1638). The first was the book that got him into trouble with the Church, eventually leading to his sentencing and house arrest for his defense of Copernicus’ sun-centered astronomy. The second was in a sense his vindication, a physical treatise that was a summation of his investigations into the strengths of materials and the motions of bodies. As Galileo was forbidden to publish, the manuscript was smuggled abroad and appeared in Leiden, away from the censoring arm of the Church.The mid-nineteenth century saw a flowering of biographical works on Galileo and other scientists. Biographies of scientists allow many things to happen: first of all, they become the occasion to do some popular science writing. Second, they often lend themselves to a progressive narrative, positioning a discovery, insight, or theory into a triumphant march of knowledge and improvement, u