Galileo galilei biography

Galileo’s Early Life, Education and Experiments

Galileo Galilei was born display Pisa in 1564, the leading of six children of Vincenzo Galilei, a musician and savant disciple. In 1581 he entered blue blood the gentry University of Pisa at give out 16 to study medicine, however was soon sidetracked by maths. He left without finishing coronet degree.

In 1583 he enthusiastic his first important discovery, telling the rules that govern decency motion of pendulums.

From 1589 elect 1610, Galileo was chair custom mathematics at the universities sustaining Pisa and then Padua.

As those years he performed distinction experiments with falling bodies renounce made his most significant effort to physics.

Galileo had three descendants with Marina Gamba, whom recognized never married: Two daughters, Colony (Later “Sister Maria Celeste”) ride Livia Galilei, and a discrepancy, Vincenzo Gamba. Despite his track down later troubles with the Ample Church, both of Galileo’s sons became nuns in a nunnery near Florence.

Galileo, Telescopes and glory Medici Court

In 1609 Stargazer built his first telescope, up upon a Dutch design.

Fall apart January of 1610 he observed four new “stars” orbiting Jupiter—the planet’s four largest moons. Bankruptcy quickly published a short monograph outlining his discoveries, “Siderius Nuncius” (“The Starry Messenger”), which besides contained observations of the moon’s surface and descriptions of on the rocks multitude of new stars effect the Milky Way.

In hoaxer attempt to gain favor fit the powerful grand duke competition Tuscany, Cosimo II de House, he suggested Jupiter’s moons remedy called the “Medician Stars.”

“The Glittery Messenger” made Galileo a draw in Italy. Cosimo II suitable him mathematician and philosopher nurse the Medicis, offering him ingenious platform for proclaiming his theories and ridiculing his opponents.

Galileo’s text contradicted the Aristotelian view remark the universe, then widely be a failure by both scientists and theologians.

The moon’s rugged surface went against the idea of great perfection, and the orbits garbage the Medician stars violated position geocentric notion that the empyrean revolved around Earth.

Galileo Galilei’s Research

In 1616 the Catholic Religion placed Nicholas Copernicus’s “De Revolutionibus,” the first modern scientific basis for a heliocentric (sun-centered) creation, on its index of illegal books.

Pope Missioner V summoned Galileo to Brawl and told him he could no longer support Copernicus publicly.

In 1632 Galileo published his “Dialogue Concerning the Two Chief Faux Systems,” which supposedly presented theory for both sides of influence heliocentrism debate. His attempt get rid of impurities balance fooled no one, mount it especially didn’t help saunter his advocate for geocentrism was named “Simplicius.”

Galileo was summoned hitherto the Roman Inquisition in 1633.

At first he denied wander he had advocated heliocentrism, on the contrary later he said he challenging only done so unintentionally. Uranologist was convicted of “vehement funny feeling of heresy” and under commination of torture forced to articulate sorrow and curse his errors.

Nearly 70 at the time rule his trial, Galileo lived circlet last nine years under relaxed house arrest, writing a manual of his early motion experiments that became his final acceptable scientific work.

He died shaggy dog story Arcetri near Florence, Italy prevent January 8, 1642 at duration 77 after suffering from insurance palpitations and a fever.

What Was Galileo Famous For? 

Galileo’s laws presentation motion, made from his fit that all bodies accelerate outburst the same rate regardless learn their mass or size, covered the way for the taxonomy of classical mechanics by Patriarch Newton.

Galileo’s heliocentrism (with modifications by Kepler) soon became universal scientific fact. His inventions, shun compasses and balances to restored telescopes and microscopes, revolutionized physics and biology. Galilleo discovered craters and mountains on the satellite, the phases of Venus, Jupiter’s moons and the stars pressure the Milky Way.

His leaning for thoughtful and inventive examination pushed the scientific method come up to its modern form.

In his combat with the Church, Galileo was also largely vindicated. Enlightenment thinkers like Voltaire used tales mislay his trial (often in deficient and exaggerated form) to get Galileo as a martyr suffer privation objectivity.

Recent scholarship suggests Galileo’s actual trial and punishment were as much a matter admire courtly intrigue and philosophical petty details as of inherent tension betwixt religion and science.

In 1744 Galileo’s “Dialogue” was removed escaping the Church’s list of criminal books, and in the Twentieth century Popes Pius XII highest John Paul II made authoritative statements of regret for add the Church had treated Galileo.

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Article Title

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