Galileo Galilei Essay

Galileo Galilei is an Italian astronomer, physicist, philosopher, and mathematician. He ranks with Archimedes, Newton, and Einstein as one of the superior scientists of all(a) time. His discoveries, make with the crudest of equipment, were brilliant examples of scientific deduction. Galileos studies of natural laws set the groundwork for the experimental scientists who followed him. Galileo was born at Pisa, the son of a player who planned a medical career for him. He began studying music at the University of Pisa. According to legend, Galileo made his first major discovery at this time.He is said to have used his pulse to time the swingy of a suspended lamp in a cathedral he show that, no matter how far the lamp swung, the timing has always the same (Drake, 2002). In later life Galileo established the fact that a free- jive object, or pendulum, moves in uniform time intervals. Pendulum clocks are a common exertion of this principle. Thesis Statement This paper scrutinizes the life and contributions of Galileo Galilei. II. Discussion Galileo constructed the first squelch used for astronomical observations the observations he made conducted Copernicus theory that the solarise is the center of the solar system.In physics, Galileo discovered the principles of motion followed by swinging pendulums, falling bodies, and flying projectiles. Galileo used his heartbeat to time the period of a pendulum. He realized that a pendulum could be used as a standard of time for a clock (Rose 2004). Pendulum clocks are unsounded sold today, more than three hundred years after their invention. Moreover, ever-changing from the study of medicine to that mathematics and natural science, Galileo conducted experiments on gravity that brought him to exoteric attention.In 1589, he became a lecturer on mathematics at the University of Pisa, and began his studies of falling bodies. According to legend, as mentioned earlier, he dropped objects from the Leaning Tower of Pisa to launch his theory that bodies fall at the same speed and with the same acceleration regardless of their weight and size. He also demonstrated that projectiles follow a parabolic path. These discoveries were contrary to the teachings of the ancient Greek scientist and philosopher Aristotle, many of whose ideas had for centuries been accepted without question.Galileo ablaze(p) such(prenominal) opposition that in 1951 he was forced to resign from the university (Rose 2004). The side by side(p) year Galileo obtained a professorship in mathematics at the University of Padua, where he remained for 18 years. This was a period of successful research, acclaim, and prosperity for Galileo. In 1609, Galileo authentic news of the invention, in Flanders, of a device that made a deep objects come out larger. He immediately set out to build such a device for himself. The final result was a 32-power refracting telescope, with which he made series of major discoveries (Poupard 2005).He found by observation that the stargaze shone only from reflected light that the Milky Way was formed of a multitude of stars and that the planet Jupiter was circled by several moons. His discoveries caused great excitement among astronomers he was attack with orders for telescopes. In 1610, Galileo left Padua for Florence to become official mathematician and philosopher to Grand Duke Cosimo II de Medici. By the end of the year his telescopic discoveries included the rings of Saturn, the phases of Venus, and sun spots.His observations clear confirmed the theory of the Polish astronomer Copernicus that the earth and planets revolved approximately the sun. The church, however, had accepted as conforming the Bible the earlier idea of the planets and sun revolving rough the stationary earth. When Galileo visited Rome in 1611 he was given a welcome by Church officials befitting one of the greatest astronomers of all time, as he was then acknowledged to be. This gave him the courage to announ ce his support of the Copernican theory of the solar system. Controversy flared.Although warned by the Church to stave off religious interpretation of his theory, Galileo attempted to prove it by quoting the Bible. He was told by the Church in 1616 to abandon the Copernican theory because it contradicted the Bible. In 1632, however, he published Dialogue on the Two Chief Systems of the World, in which he revived his argument in favor of the Copernican system. Galileo was then summoned to appear before the Inquisition and forced to renounce the view that the earth moves around the sun (Poupard, 2005). Although sentenced to imprisonment, he was permitted to retire to his home, where he continued his studies.III. Conclusion As a conclusion, Galileo Galilei made great contributions to our society through his invention and discoveries. His full treatment are highly acclaimed and made significant impact in the handle of mathematics, physics, astronomy, and in sciences. Reference Drake, Stillman (2003). Cause, Experiment, and Science a Galilean Dialogue (University of Chicago) Poupard, capital of Minnesota (2005. Galileo at work Toward a Resolution of 350 Years of Debate, 1633-1983 (Duquesne University). Rose, Sidney (2004). Galileo and the Magic amount (Little, Brown).