![]() ![]() A manuscript of his, dated May 28, 1665, is the earliest evidence of his invention of fluxions ( derivatives in differential calculus). In 1665, he discovered the binomial theorem and began to develop a mathematical theory that would later become calculus. At that time, the college's teachings were based on those of Aristotle, but Newton preferred to read the more advanced ideas of modern philosophers such as Descartes and astronomers such as Galileo, Copernicus, and Kepler. In June 1661, he matriculated to Trinity College, Cambridge. In everything he undertakes, he discovers an application equal to the pregnancy of his parts and exceeds even the most sanguine expectations I have conceived of him. His genius now begins to mount upwards apace and shine out with more strength. This he did at age 18, achieving an admirable final report. It appears that Henry Stokes, master at the King's School, persuaded Newton's mother to send him back to school to complete his education. ![]() Later reports of his contemporaries indicate that he was thoroughly unhappy with the work. By October 1659, he had been removed from school and brought back to Woolsthorpe, where his mother attempted to make a farmer of him. ![]() His signature remains preserved on a windowsill at Grantham. When Newton was two, his mother went to live with her new husband, leaving her son in the care of his grandmother.Īfter beginning his education at village schools, Newton attended the King's School in Grantham (Grantham Grammar School) from the age of 12. His father, Isaac, had died three months before Newton's birth. His mother, Hannah Ayscough Newton, is reported to have said that his body at that time could have fit inside a quart mug (Bell 1937). As he was born prematurely, no one expected him to live. Newton was born in Woolsthorpe-by-Colsterworth (at Woolsthorpe Manor), a hamlet in the county of Lincolnshire. He thought that his scientific investigations were a way to bring to light the Creator's work and the principles used by the Creator in ordering the physical universe. He claimed to study the Bible every day, and he wrote more on religion than he did on science. In addition to his monumental work in mathematics and science, Newton was a devout Christian, although a somewhat unorthodox and non-Trinitarian one. Newton also made contributions to other areas of mathematics, having derived the binomial theorem in its entirety. This area of mathematics has since proved of enormous value for the advancement of science and technology. Newton and Gottfried Wilhelm Leibniz share the credit for playing major roles in the development of calculus in the Western world. Furthermore, he studied the speed of sound in air and voiced a theory of the origin of stars. He enunciated the principles of conservation of momentum and angular momentum, and he developed a law describing the rate of cooling of objects when exposed to air. The unifying and predictive power of his laws was integral to the scientific revolution and advancement of the heliocentric model of the solar system.Īmong other scientific work, Newton realized that white light is composed of a spectrum of colors and further argued that light consists of corpuscles (particles). By deriving Kepler's laws of planetary motion from this system, he was the first to show that the motions of bodies on Earth and celestial bodies are governed by the same set of natural laws. He thus laid the groundwork for classical mechanics, also known as Newtonian mechanics, which held sway in the physical sciences until the advent of quantum mechanics around the beginning of the twentieth century. In his work Philosophiae Naturalis Principia Mathematica, Newton enunciated his law of universal gravitation and three laws of motion. Sir Isaac Newton (Janu– March 31, 1727) was an English physicist, mathematician, astronomer, alchemist, inventor, and natural philosopher, who is generally regarded as one of the most accomplished and influential scientists in history. ![]() Woolsthorpe-by-Colsterworth, Lincolnshire, England Sir Isaac Newton at age 46 in Godfrey Kneller's 1689 portrait. ![]()
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