Isaac Newton was instrumental in the development of modern physics. He developed the laws of motion and gravity. Find out more right here.
Isaac Newton, Biography, Facts, Discoveries, Laws, & Inventions
American Museum of Natural History - Happy birthday to Sir Isaac Newton, born on this day in 1642! Many historians consider him to be the first modern physicist. He explained how gravity
Isaac Newton Birthday
Sir Isaac Newton biography — Inventions, laws and quotes
Happy Birthday, Sir Isaac Newton!
Isaac Newton: Who He Was, Why Apples Are Falling
Isaac Newton Birth Anniversary: Know more about the Father of
Nearer the Gods: The enduring legacy of Isaac Newton - ABC listen
Merry Isaac Newton's birthday Sticker for Sale by schuettelspeer