41. Drawing on advances made in astronomy by Copernicus, Brahe and Kepler, Newton derived the laws of motion . 42. It's based on Newton's laws of motion . 43. Newton enunciated a principle of relativity himself in one of his corollaries to the laws of motion : 44. He turned his attention to movement and inertia and worked out the three essential laws of motion . 45. Bodies act according to the laws of efficient causes, i . e . the laws of motion . 46. He was a main figure in the Scientific Revolution for his laws of motion and universal gravitation. 47. Isaac Newton defined the fundamental physical laws which govern dynamics in physics, especially his second law of motion . 48. The translational and rotational movement of each particle can be calculated by Newton s second law of motion . 49. It is often referred to as " Newtonian mechanics " after Isaac Newton and his laws of motion . 50. Mathematical equations governing the laws of motion , electromagnetism and many other phenomena present no difficulty with time reversal.
