Isaac Newton created a new theory of light, discovered & measured gravitation, and invented an new concept of math called infinitesimal calculus.
Isaac Newton, Achievements
What Is Isaac Newton Most Famous For?
Isaac Newton - Quotes, Facts & Laws
Newton, Isaac (1642-1727) -- from Eric Weisstein's World of Scientific Biography
Sir Isaac Newton - NeatoShop
Isaac Newton, the man who discovered gravity. “What goes up must come down”, by Levente
Isaac Newton - Biography, Facts and Pictures
Sir Isaac Newton and the Scientific 'Reformation
Isaac Newton, Biography, Facts, Discoveries, Laws, & Inventions
Isaac Newton - Wikipedia
Sir Isaac Newton is widely recognised as one of the most influential scientists of all time. At
Sir Isaac Newton — Science Learning Hub