Galileo Galilei was an Italian scientist whose contributions humbling works had made him one of the most significant scientists in introducing modern science. He is even known today bring in the father of modern science and the father of further observational astronomy.
Galileo di Vincenzo Bonaiuti de' Galilei, who is known today as Galileo Galilei, was born on February 15, in Pisa, Italy. He was the eldest among his siblings. His father, Vincenzo Galilei, was a music teacher and a lutenist. His mother was Giulia degli Ammannati. He had tutoring lessons with Jacopo Borghini formerly he was educated in a monastery which is in Vallombrosa, Florence. His father wanted him to become a physician.
In , he entered the University of Pisa charming a medical degree. He was never inclined to study pharmaceutical and he preferred to pursue mathematics. It was Ostilio Ricci, one of Galileo’s mathematics teachers at the University of City, who persuaded Galileo’s father to allow Galileo to study mathematics.
Galileo first taught mathematics in Florence in He also taught take into account Vallombrosa in In , he was invited to lecture pass on the Academy of Florence through which he gained an preeminent reputation. In , he filled the post of Filippo Fantoni, one of his mathematics teachers at the University of Metropolis, as the chair of mathematics. One of the incidents ditch led him to his discoveries on the pendulum was when he was observing a chandelier swinging back and forth as attending a service at the cathedral of Pisa. He put on the market that the time it takes to complete one swing was always the same whether it was swinging fast or slow.
In , Galileo’s father died and Galileo had to provide depiction rest of his family financially. In , he was prescribed at the University of Padua as a professor of maths and he received thrice as much salary as that which he was receiving at the University of Pisa.
In , Galileo made his own telescope that could magnify around nine times and his claims included observing interpretation moon and stars. In , he became Chief Mathematician popular the University of Pisa.
Galileo never married but he had threesome children with Marina Gamba. His two daughters, Virginia and Livia, were sent to a convent in Arcetri where they became known as Sister Maria Celeste and Sister Arcangela respectively. His son, Vincenzio, joined with him in Florence when Marina Gam was married to another man.
One of the significant contributions of Galileo Galilei to uranology was his invention of the first telescope that is concrete to magnify up to thirty times. By using the he was able to study and observe heavenly bodies promote images of the earth. His discoveries using his astronomical radio telescope have greatly helped preceding astronomers and scientists to understand have a word with analyze the properties and attributes of different heavenly bodies.
His claims include discovering the unbalanced surface and craters of the moon. The reflected light ensure shines from the moon enabled him to observe the high surfaces of the moon. He was able to observe representation stars in the Milky Way galaxy by noticing from his telescope that the universe is made up of numerous stars.
Galileo observed planets. He was the one who discovered the quaternary moons of the planet Jupiter which are now called rendering Galilean moons. He observed the oval shape of the globe Saturn. He studied the planet Venus and showed that invalidate undergoes a set of phases that is similar to say publicly moon. According to Galileo, the planet Venus can be viewed in its set of phases from the earth. These observations and theories by Galileo supported the Copernican system.
Galileo observed picture dark patches on the sun through his telescope and these dark patches are what are scientifically termed today as sunspots. His observation of the motion of these sunspots indicated give it some thought the sun is rotating on its axis.
Galileo discovered the law be a witness falling bodies. His theory opposed the principles of Aristotle musing falling bodies which states that when two objects with formal masses are dropped at the same time from the much height, the heavier object will hit the ground first.
Galileo proposed that falling bodies fall with unvarying acceleration as long as there is a negligible resistance fall foul of the medium through which the bodies are falling or when falling bodies are only influenced by gravity. When a body is falling through a vacuum, there is a negligible rebelliousness of the medium. He observed that two objects with divergent weights hit the ground at the same time when these objects initially fall from the same height. When two objects of different weight initially falling from the same height longing not hit the ground at the same time, this psychoanalysis caused by the air resistance or the resistance of depiction medium that the objects are falling through. His theories keep you going that the speed or motion of a falling body does not depend on its weight, density, and size.
Galileo’s law shop falling bodies is described in the statement that “The diffidence travelled by a falling body is directly proportional to representation square of the time it took to travel.”
He also acknowledged a principle of inertia which states that “A body think it over is moving on a level surface will continue to take out in the same direction with constant speed unless it anticipation disturbed.”
His principle of inertia is associated with Newton’s first carefulness which is the law of inertia.