This man came up with laws about motion, including gravity, and published a book called the Principia.

Archimedes

J.J. Thomson

Isaac Newton

Galileo Galilei

1 answer

The man you are referring to is Isaac Newton. He formulated the laws of motion and universal gravitation and published them in his book titled "PhilosophiƦ Naturalis Principia Mathematica," commonly known as the Principia.