Accessible, nonmathematical introduction to theory, experiments underlying laws of gravitation, motion, conservation of energy, electromagnetism, relativity, mo
The natural laws are in effect at all times. They do not know cultural, ethnic, religious, social, educational, or economic differences. They do not discern bet
Sir Isaac Newton changed the world with his many discoveries and inventions about mathematics, science, optics, and physics. Although he was brilliant, Newton f
Examines the laws of physics that govern the universe, covering such topics as planetary motion, Newton's three laws of motion, gravity, the behavior of gases,