All truths are easy to understand once they are discovered; the point is to discover them. Who Was Galileo? ... Galilei confirmed the studies of other famous scientists like Copernicus, and although he was chastised by the church for his findings, the church allowed him to continue with his work. Mathematics is the language with which God has written the universe. Galileo Galilei was an illustrious seventeenth century mathematician. Galileo Galilei was an Italian scientist and astronomer most famous for his observations of the moons of Jupiter which provided support for the Copernican heliocentric (Sun-centered) model and changed the way we think about the structure of our universe. Christiaan Huygens built the first working version in 1657. The then-blind Galileo worked with his son Vincenzio to draw the clock mechanism, creating the earliest known design for a pendulum clock. Galileo Galilei was born on 15 February 1564 near Pisa, the son of a musician. Galileo went on to become the first real challenger of Aristotle. Galileo was born in Pisa (then part of the Duchy of Florence), Italy, on 15 February 1564, the first of six children of Vincenzo Galilei, a lutenist, composer, and music theorist, and Giulia (née Ammannati), who had married in 1562., … Besides being a spectacular mathematician, he was an equally brilliant physicist, philosopher, engineer and Italian polymath. Thermoscope of Galileo Galilei at Musee des Arts et Metiers in Paris #3 He is credited with Galileo is credited for amazing scientific discoveries which revolutionized the world in the centuries that followed. – Galileo Galilei. Galileo's observations strengthened his belief in Copernicus' theory that Earth and all other planets revolve around the Sun. He began to study medicine at the University of Pisa but changed to philosophy and mathematics. What Did Galileo Galilei Discover? Galileo was an Italian scientist and scholar whose inventions included the telescope. Maybe the most famous scientific experiment is Galileo Galilei's dropping objects from the leaning tower of Pisa in order to prove that all objects fall at the same rate, whatever their mass. That means Galileo accurately reported what he seen happening. In 1609, he learned of the spyglass and began to experiment with telescope-making, grinding and polishing his own lenses. His discovery of Jupiter’s major moons (Io, Europa, Ganymede and Callisto) revolutionized astronomy and … Galileo Galilei is most famous for his discovery that the Earth was not at the center of the solar system, and the fact that the Earth orbits the Sun, and not vice versa. – Galileo Galilei. Join our Space Forums to keep talking space on … Galileo is considered one of the greatest astronomers of all time. Galileo, though not the first inventor of the refracting telescope, significantly enhanced its power. Who knows but men will reduce me from the profession of a philosopher to that of historian of the Inquisition! His discoveries laid the foundation for modern physics and astronomy. His tower experiment was no fable -- no apple falling on Newton's head. And we're left with no doubt that he actually did do the experiment. He subsequently used his newly invented telescope to discover four of the moons circling Jupiter, to study Saturn, to observe the phases of Venus, and to study sunspots on the Sun. Know about the inventions as well as the contributions of Galileo Galilei to science and astronomy through his 10 major accomplishments. At age 77, Galileo had an epiphany whereby he realized that a pendulum could be hooked to an escape mechanism to create an accurate clock.