Galileo galilei fact file

Galileo, whose father was a lute player and music theorist, was born in Pisa, Italy.

Scientist Galileo Galilei was born in and became famous for his work on mathematics and astronomy. He developed the telescope to enable close observation of the night sky and was famously imprisoned for his correct theory that the sun was at the centre of the universe. Galilei was also interested in mechanics and motion and carried out many successful experiments to investigate his ideas. He began studying medicine in at the University of Pisa, before swapping to mathematics. He was fascinated by geometry and after his studies taught mathematics at both the University of Pisa and the University of Padau. During his time teaching, Galileo carried out lots of experiments exploring mechanics and the speed with which things fall.

Galileo galilei fact file

Italian astronomer Galileo Galilei provided a number of scientific insights that laid the foundation for future scientists. His investigation of the laws of motion and improvements on the telescope helped further the understanding of the world and universe around him. Both led him to question the current belief of the time — that all things revolved around the Earth. The Ancient Greek philosopher, Aristotle, taught that heavier objects fall faster than lighter ones, a belief still held in Galileo's lifetime. But Galileo wasn't convinced. Experimenting with balls of different sizes and weights, he rolled them down ramps with various inclinations. His experiments revealed that all of the balls boasted the same acceleration independent of their mass - although some modern physicists remain determined to prove him wrong. He also demonstrated that objects thrown in the air travel along a parabola. At the same time, Galileo worked with pendulums. In his life, accurate timekeeping was virtually nonexistent.

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He was born in the city of Pisa , then part of the Duchy of Florence. Galileo studied speed and velocity , gravity and free fall , the principle of relativity , inertia , projectile motion and also worked in applied science and technology, describing the properties of the pendulum and " hydrostatic balances". He was one of the earliest Renaissance developers of the thermoscope [8] and the inventor of various military compasses , and used the telescope for scientific observations of celestial objects. With an improved telescope he built, he observed the stars of the Milky Way , the phases of Venus , the four largest satellites of Jupiter , Saturn's rings , lunar craters and sunspots. He also built an early microscope. Galileo's championing of Copernican heliocentrism Earth rotating daily and revolving around the Sun was met with opposition from within the Catholic Church and from some astronomers.

As a founding father in the fields of physics and astronomy, Galileo Galilei is known for countless contributions to science. The Italian thinker stressed a methodical, mathematical approach to studying the universe, and inspired the modern scientific method that remains a bedrock of scientific inquiry — even years after his death. But all these contributions are eclipsed by his astronomical observations, which highlighted spots on the sun, craters on the moon, and stars throughout the Milky Way — not to mention his monumental findings on how the cosmos revolve around the sun. Indeed, he transformed the way in which people perceived the world. He was born in Tuscany, Italy in , when parents frequently provided their sons with personal names inspired by their traditional family identifiers.

Galileo galilei fact file

Galileo Galilei — has always played a key role in any history of science, as well as many histories of philosophy. He is a—if not the —central figure of the Scientific Revolution of the seventeenth century. His role in promoting the Copernican theory and his travails and trials with the Roman Church are stories that still require re-telling.

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Preston King. With his past experience, Galileo may have feared that his collection of books and manuscripts would be seized by the authorities and burned, as no reference to such items was made in his last will and testament. At the start of , Francesco Ingoli initiated a debate with Galileo, sending him an essay disputing the Copernican system. He was born in the city of Pisa , then part of the Duchy of Florence. How to watch live. From September , Galileo observed that Venus exhibits a full set of phases similar to that of the Moon. They found him " vehemently suspect of heresy ". The International Year of Astronomy was intended to be a global celebration of astronomy and its contributions to society and culture, stimulating worldwide interest not only in astronomy but science in general, with a particular slant towards young people. In Mario Guiducci was probably instrumental in ensuring that he was consulted on a scheme by Bartolotti to cut a new channel for the Bisenzio River near Florence. Naylor, R. A replica of the earliest surviving telescope attributed to Galileo Galilei, on display at the Griffith Observatory. Galileo Galilei: Father of modern science. Bibcode : ggbi. Retrieved 24 July But the surface of the earth would be an instance of such a plane if all its unevenness could be removed.

He was born in the city of Pisa , then part of the Duchy of Florence.

Hall, A. He spent the rest of his life under house arrest. According to popular legend, after recanting his theory that the Earth moved around the Sun, Galileo allegedly muttered the rebellious phrase " And yet it moves ". Einstein, A. Clerke, Agnes Mary University of Wisconsin Press. Perspectives on Science. Thermometer — an instrument that can measure changes in temperature. Although he was a devoted Roman Catholic, Galileo fathered three children with his mistress Marina Gamba. Most Popular. McMullin, E. Galileo also concluded that objects retain their velocity in the absence of any impediments to their motion, [] thereby contradicting the generally accepted Aristotelian hypothesis that a body could only remain in so-called "violent", "unnatural", or "forced" motion so long as an agent of change the "mover" continued to act on it. Galileo proposed that a falling body would fall with a uniform acceleration, as long as the resistance of the medium through which it was falling remained negligible, or in the limiting case of its falling through a vacuum.