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Sir Isaac Newton (/ ... In 1666, Newton observed that the spectrum of colours exiting a prism in the position of minimum deviation is oblong, ... as discovered by Newton.
Isaac Newton uses a prism to split sunlight into the component colours of the optical spectrum, assisting understanding of the nature of light.; Robert Hooke and Giovanni Alfonso Borelli both expound gravitation as an attractive force (Hooke's lecture "On gravity" at the Royal Society of London on March 21; Borelli's Theoricae Mediceorum planetarum ex causis physicis deductae, published in ...
[3] [4] Newton is traditionally regarded as the founder of spectroscopy, but he was not the first scientist who studied and reported on the solar spectrum. The works of Athanasius Kircher (1646), Jan Marek Marci (1648), Robert Boyle (1664), and Francesco Maria Grimaldi (1665), predate Newton's optics experiments (1666–1672). [5]
The story behind Newton's apple tree can be traced back to Newton's time at Woolsthorpe Manor, his family estate in Lincolnshire, England. [20] [1] [2] During his stay at the manor in 1665 or 1666, it is believed that Newton observed an apple falling from a tree and began pondering the forces that govern such motion. [21]
Isaac Newton's 1666 experiment of bending white light through a prism demonstrated that all the colors already existed in the light, with different color "corpuscles" fanning out and traveling with different speeds through the prism.
The era of the Scientific Renaissance focused to some degree on recovering the knowledge of the ancients and is considered to have culminated in Isaac Newton's 1687 publication Principia which formulated the laws of motion and universal gravitation, [9] thereby completing the synthesis of a new cosmology.
Composed in 1669, [4] during the mid-part of that year probably, [5] from ideas Newton had acquired during the period 1665–1666. [4] Newton wrote And whatever the common Analysis performs by Means of Equations of a finite number of Terms (provided that can be done) this new method can always perform the same by means of infinite Equations.
A perfectionist by nature, Newton also refrained from publication of material that he felt was incomplete, as evident from a 38-year gap from Newton's conception of calculus in 1666 and its final full publication in 1704, which would ultimately lead to the infamous Leibniz–Newton calculus controversy.