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Her mother, Marina Gamba, was Galileo's housekeeper. When Galileo moved to Florence , in 1610, he took Virginia and his other daughter, Livia (1601-1659), with him, leaving his son Vincenzio (only four years old) with his mother for a few years.
- Marina Gamba
When Galileo left Padua for good to take up his position at...
- Letters and Essays
Galileo's Daughter: Letters and Essays. In the spring of...
- Florence
Galileo was born under the rule of Cosimo in 1564. It was...
- Marina Gamba
Giulia Ammannati (1 January 1538, Villa Basilica – 1 August 1620, Florence) was a woman from Lucca and Livorno area who is best known as the mother of Galileo Galilei. She was a member of a prosperous family. Her ancestor Iacopo Ammannati was the secretary of Pope Pius II .
- Italian
- 1 August 1620, Florence, Italy
- 1 January 1538, Villa Basilica, Italy
- mother of Galileo Galilei
Galileo was born in Pisa (then part of the Duchy of Florence ), Italy, on 15 February 1564, [15] the first of six children of Vincenzo Galilei, a lutenist, composer, and music theorist, and Giulia Ammannati, who had married in 1562.
- Overview
- Early life and career
Galileo was a natural philosopher, astronomer, and mathematician who made fundamental contributions to the sciences of motion, astronomy, and strength of materials and to the development of the scientific method. He also made revolutionary telescopic discoveries, including the four largest moons of Jupiter.
What did Galileo invent?
Galileo invented an early type of thermometer. Although he did not invent the telescope, he made significant improvements to it that enabled astronomical observation.
What discoveries did Galileo make?
In 1610 Galileo discovered the four biggest moons of Jupiter (now called the Galilean moons) and the rings of Saturn.
Did the Roman Catholic Church execute Galileo?
Galileo was born in Pisa, Tuscany, on February 15, 1564, the oldest son of Vincenzo Galilei, a musician who made important contributions to the theory and practice of music and who may have performed some experiments with Galileo in 1588–89 on the relationship between pitch and the tension of strings. The family moved to Florence in the early 1570s, where the Galilei family had lived for generations. In his middle teens Galileo attended the monastery school at Vallombrosa, near Florence, and then in 1581 matriculated at the University of Pisa, where he was to study medicine. However, he became enamoured with mathematics and decided to make the mathematical subjects and philosophy his profession, against the protests of his father. Galileo then began to prepare himself to teach Aristotelian philosophy and mathematics, and several of his lectures have survived. In 1585 Galileo left the university without having obtained a degree, and for several years he gave private lessons in the mathematical subjects in Florence and Siena. During this period he designed a new form of hydrostatic balance for weighing small quantities and wrote a short treatise, La bilancetta (“The Little Balance”), that circulated in manuscript form. He also began his studies on motion, which he pursued steadily for the next two decades.
In 1588 Galileo applied for the chair of mathematics at the University of Bologna but was unsuccessful. His reputation was, however, increasing, and later that year he was asked to deliver two lectures to the Florentine Academy, a prestigious literary group, on the arrangement of the world in Dante’s Inferno. He also found some ingenious theorems on centres of gravity (again, circulated in manuscript) that brought him recognition among mathematicians and the patronage of Guidobaldo del Monte (1545–1607), a nobleman and author of several important works on mechanics. As a result, he obtained the chair of mathematics at the University of Pisa in 1589. There, according to his first biographer, Vincenzo Viviani (1622–1703), Galileo demonstrated, by dropping bodies of different weights from the top of the famous Leaning Tower, that the speed of fall of a heavy object is not proportional to its weight, as Aristotle had claimed. The manuscript tract De motu (On Motion), finished during this period, shows that Galileo was abandoning Aristotelian notions about motion and was instead taking an Archimedean approach to the problem. But his attacks on Aristotle made him unpopular with his colleagues, and in 1592 his contract was not renewed. His patrons, however, secured him the chair of mathematics at the University of Padua, where he taught from 1592 until 1610.
Although Galileo’s salary was considerably higher there, his responsibilities as the head of the family (his father had died in 1591) meant that he was chronically pressed for money. His university salary could not cover all his expenses, and he therefore took in well-to-do boarding students whom he tutored privately in such subjects as fortification. He also sold a proportional compass, or sector, of his own devising, made by an artisan whom he employed in his house. Perhaps because of these financial problems, he did not marry, but he did have an arrangement with a Venetian woman, Marina Gamba, who bore him two daughters and a son. In the midst of his busy life he continued his research on motion, and by 1609 he had determined that the distance fallen by a body is proportional to the square of the elapsed time (the law of falling bodies) and that the trajectory of a projectile is a parabola, both conclusions that contradicted Aristotelian physics.
Britannica Quiz
- Albert Van Helden
However, Galileo remained in Pisa and lived for two years with Muzio Tedaldi who was related to Galileo's mother by marriage. When he reached the age of ten, Galileo left Pisa to join his family in Florence and there he was tutored by Jacopo Borghini.
Biography. Work. Legacy. Notes and references. External links. Maria Celeste. Sister Maria Celeste (born Virginia Gamba; 16 August 1600 – 2 April 1634) was an Italian nun. She was the daughter of the scientist Galileo Galilei and Marina Gamba. [1] Biography.
Galileo was born in Pisa, Italy on February 15, 1564. His father, Vincenzo Galilei, was a musician. Galileo's mother was Giulia degli Ammannati. Galileo was the first of six (though some people believe seven) children. His family belonged to the nobility but was not rich.
