1 янв 1687 г. - Isaac Newton

Описание:

In 1697 Newton published the law of gravitation and motion. First Law of Motion says that an object will remain in its state of motion unless acted upon by force.The Second Law says that forces are necessary to accelerate objects with mass, and it defines how big that force is for the particular object.Third Law of Motion says that for every force acting on an object by another object there is a force that acts upon the first object by the second one.
Newton's Law of Gravity says that gravity is a force that acts between any two objects with mass, and that force increases if the mass increases and decreases if the distance between the two objects increases.