Sir Isaac Newton

Why Isaac Newton is the Greatest Physicist of All Time
An intro to Newton’s discoveries – all before the age of 26!
Isaac Newton Videos

Most famous for discovering the laws of gravity and motion, plus inventing physics and calculus, Isaac Newton is generally regarded as the most original and influential theorist in the history of science.

Sir Isaac Newton Biography

Sir-Isaac-Newton-framed-datesMini and detailed biography plus timeline with key events in the life of Sir Isaac Newton

Read Biography

Sir Isaac Newton Facts

Quick and fun facts about Isaac Newton from basic to advanced to just plain odd.

POPULAR: What Was Isaac Newton’s IQ?

Isaac Newton’s Discoveries & Inventions

Newton’s many inventions and discoveries impacted the world. Newton’s list of inventions is long and includes things like the reflecting telescope, Calculus and the cat door. Newton was able the calculate the speed for orbit around the Earth. Newton also found out why rainbows have color and created the perfect coin. His genius may be unmatched throughout history.

Law of Gravity

Law of Gravity

Isaac Newton discovered gravity, understanding the same force that causes an apple to fall keeps the Moon orbiting the Earth. He also coined the term gravity.

Laws of Motion

Laws of Motion

Isaac Newton discovered three laws of motion that became the basis of modern physics.

Quotes by Isaac Newton

"Tact is the art of making a point without an enemy." ~Isaac Newton

Tact is the art of making a point without an enemy.

More Quotes by Isaac Newton

"To every action there is always oppsed an equal reaction." ~Isaac Newton

To every action there is always opposed an equal reaction.