**Isaac Newton**

**Sir Isaac Newton** (25 December 1642 â€“ 20 March 1727 ) was an English physicist, mathematician, astronomer, natural philosopher, alchemist and theologian, who has been considered by many to be the greatest and most influential scientist who ever lived. His monograph *PhilosophiÃ¦ Naturalis Principia Mathematica*, published in 1687, laid the foundations for most of classical mechanics. In this work, Newton described universal gravitation and the three laws of motion, which dominated the scientific view of the physical universe for the next three centuries. Newton showed that the motion of objects on Earth and that of celestial bodies is governed by the same set of natural laws: by demonstrating the consistency between Kepler's laws of planetary motion and his theory of gravitation he removed the last doubts about heliocentrism and advanced the scientific revolution. The *Principia* is generally considered to be one of the most important scientific books ever written, both due to the specific physical laws the work successfully described, and for its style, which assisted in setting standards for scientific publication down to the present time.

Newton built the first practical reflecting telescope and developed a theory of colour based on the observation that a prism decomposes white light into the many colours that form the visible spectrum. He also formulated an empirical law of cooling and studied the speed of sound. In mathematics, Newton shares the credit with Gottfried Leibniz for the development of differential and integral calculus. He generalised the binomial theorem to non-integer exponents, developed Newton's method for approximating the roots of a function, and contributed to the study of power series.

Although an unorthodox Christian, Newton was deeply religious and wrote more on Biblical hermeneutics and occult studies than on science and mathematics. He secretly rejected Trinitarianism and refused holy orders.

Read more about Isaac Newton: Personal Life, Religious Views, Enlightenment Philosophers, Counterfeiters, Laws of Motion, Apple Incident, Writings

### Famous quotes by *isaac newton*:

“No being exists or can exist which is not related to space in some way. God is everywhere, created minds are somewhere, and body is in the space that it occupies; and whatever is neither everywhere nor anywhere does not exist. And hence it follows that space is an effect arising from the first existence of being, because when any being is postulated, space is postulated.”

—*Isaac Newton* (1642–1727)

“I seem to have been only like a boy playing on the seashore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.”

—*Isaac Newton* (1642–1727)

“If I have seen further [than certain other men] it is by standing upon the shoulders of giants.”

—*Isaac Newton* (1642–1727)