Isaac Newton was born on December 25th, 1642 in England. Isaac Newton had three siblings, 2 sisters and 1 brother which he had to take care of all the time.  He also had a mom, dad, step dad, and grandparents . When Newton was younger he liked to climb trees and watch his step dad from the tree. After his step dad died his mother came back to live with him. Isaac Newton went to school and in his free time he would make tiny furniture for fun. As Isaac Newton got older he became a professor in mathematics and published a book about the 3 laws of motion. Isaac Newton is known for discovering the laws of motion and calculus. He died on March 20th, 1727. He is remembered for discovering the laws of gravity, being a mathematician, and a physicist.

• the reason Isaac newton called sir Isaac newton because in 1705 Isaac newton knighted by Queen Anne.

• test on prism and sun light.