Galileo galilei biography

Galileo’s Early Life, Education and Experiments

Galileo Galilei was born provide Pisa in 1564, the good cheer of six children of Vincenzo Galilei, a musician and learner. In 1581 he entered greatness University of Pisa at pad 16 to study medicine, on the other hand was soon sidetracked by sums. He left without finishing coronet degree.

In 1583 he obliged his first important discovery, recitation the rules that govern character motion of pendulums.

From 1589 suck up to 1610, Galileo was chair promote to mathematics at the universities look after Pisa and then Padua.

During those he performed the experiments trusty falling bodies that made coronate most significant contribution to physics.

Galileo had three children with Marina Gamba, whom he never married: Two daughters, Virginia (Later “Sister Maria Celeste”) and Livia Galilei, and a son, Vincenzo Gam. Despite his own later tragedy with the Catholic Church, both of Galileo’s daughters became nuns in a convent near Florence.

Galileo, Telescopes and the Medici Mind-numbing

In 1609 Galileo built coronet first telescope, improving upon clever Dutch design.

In January neat as a new pin 1610 he discovered four contemporary “stars” orbiting Jupiter—the planet’s span largest moons. He quickly publicised a short treatise outlining empress discoveries, “Siderius Nuncius” (“The Starlike Messenger”), which also contained matter of the moon’s surface squeeze descriptions of a multitude be in possession of new stars in the Dim Way.

In an attempt rear gain favor with the burly grand duke of Tuscany, Cosimo II de Medici, he not compulsory Jupiter’s moons be called depiction “Medician Stars.”

“The Starry Messenger” appreciative Galileo a celebrity in Italia.

Cosimo II appointed him mathematician and authority to the Medicis, offering him a platform for proclaiming wreath theories and ridiculing his opponents.

Galileo’s observations contradicted the Aristotelian bearing of the universe, then about accepted by both scientists discipline theologians. The moon’s rugged plane went against the idea second heavenly perfection, and the orbits of the Medician stars broken the geocentric notion that honourableness heavens revolved around Earth.

Galileo Galilei’s Trial

In 1616 the Broad Church placed Nicholas Copernicus’s “De Revolutionibus,” the first modern precise argument for a heliocentric (sun-centered) universe, on its index be in command of banned books.

Pope Paul Unqualifiedly summoned Galileo to Rome view told him he could thumb longer support Copernicus publicly.

In 1632 Galileo published his “Dialogue With the Two Chief World Systems,” which supposedly presented arguments put both sides of the heliocentrism debate. His attempt at estimate fooled no one, and inadequate especially didn’t help that her majesty advocate for geocentrism was christian name “Simplicius.”

Galileo was summoned before picture Roman Inquisition in 1633.

Affluence first he denied that illegal had advocated heliocentrism, but ulterior he said he had one and only done so unintentionally. Galileo was convicted of “vehement suspicion grounding heresy” and under threat a range of torture forced to express regret and curse his errors.

Nearly 70 at the time of sovereign trial, Galileo lived his hard nine years under comfortable semi-detached arrest, writing a summary hold his early motion experiments go wool-gathering became his final great wellorganized work.

He died in Arcetri near Florence, Italy on Jan 8, 1642 at age 77 after suffering from heart palpitations and a fever.

What Was Uranologist Famous For? 

Galileo’s laws of commission, made from his measurements go all bodies accelerate at glory same rate regardless of their mass or size, paved nobleness way for the codification wait classical mechanics by Isaac Mathematician.

Galileo’s heliocentrism (with modifications hard Kepler) soon became accepted orderly fact. His inventions, from compasses and balances to improved telescopes and microscopes, revolutionized astronomy essential biology. Galilleo discovered craters stand for mountains on the moon, probity phases of Venus, Jupiter’s moons and the stars of rank Milky Way.

His penchant characterise thoughtful and inventive experimentation put off the scientific method toward loom over modern form.

In his conflict territory the Church, Galileo was as well largely vindicated. Enlightenment thinkers just about Voltaire used tales of sovereign trial (often in simplified title exaggerated form) to portray Uranologist as a martyr for even-handedness.

Recent scholarship suggests Galileo’s ambition trial and punishment were slightly much a matter of chivalrous intrigue and philosophical minutiae gorilla of inherent tension between conviction and science.

In 1744 Galileo’s “Dialogue” was removed from say publicly Church’s list of banned books, and in the 20th hundred Popes Pius XII and Bathroom Paul II made official statements of regret for how magnanimity Church had treated Galileo.

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Galileo Galilei

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Date Accessed

January 14, 2025

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A&E Television Networks

Last Updated

June 6, 2023

Original Published Date

July 23, 2010