Isaac Newton

Table of Contents

Introduction & Top Questions
Formative influences
Influence of the Scientific Revolution
Work during the plague years
Career
- The optics
  - Inaugural lectures at Trinity
  - Controversy
  - Influence of the Hermetic tradition
- The Principia
  - Planetary motion
  - Universal gravitation
- International prominence
  - Warden of the mint
  - Interest in religion and theology
  - Leader of English science
- Final years

Quotes References & Edit History Quick Facts & Related Topics

Images & Videos

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Isaac Newton: Opticks

Isaac Newton's prism experiment

Isaac Newton: The Mathematical Principles of Natural Philosophy

For Students

Isaac Newton

Sir Isaac Newton summary

Isaac Newton: birthplace

Isaac Newton Timeline

Isaac Newton

Isaac Newton’s Achievements

Newton's rings

Understanding Newton’s Laws of Motion

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Isaac Newton: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Facts

Also Known As	Sir Isaac Newton
Born	January 4, 1643 • England
Died	March 31, 1727 (aged 84) • London • England
Notable Works	“Opticks” • “Principia” • “The Method of Fluxions and Infinite Series”
Subjects Of Study	Galilean transformations • Newtonian fluid • Newtonian reflector • Newton’s interpolation formula • Newton’s iterative method • Newton’s law of cooling • Newton’s law of gravitation • Newton’s laws of motion • Newton’s rings • calculus • colour • corpuscular theory of light • force • gravitation • gravity • inverse-square law • light • planet • reflecting telescope • reflection • refraction • space motion • white light
Role In	Scientific Revolution

Did You Know?

Newton's studies of the occult and alchemy are what led him to the concept of gravity.
Newton and John Locke, the philosopher, were friends and colleagues.
Newton was driven by a focus on observation; so, rather than simply trust texts about optics, he stuck a needle in his eye to see what the effect would be.
Because of the popularity of his fighting against the Catholicization of Cambridge, Newton was elected a member of Parliament.

Photos and Videos

Isaac Newton: Opticks

Isaac Newton's prism experiment

Isaac Newton: The Mathematical Principles of Natural Philosophy

Newton's reflecting telescope

Consider how Isaac Newton's discovery of gravity led to a better understanding of planetary motion

Who created the color wheel?

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The discovery of light's wave-particle duality

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