universal gravitation
4.The law of universal gravitation is that existence all interacts between any two objects gravitation.
7.The result reveals the secrets of how the universal gravitation is produced and the equivalent principles is proved.
8.This paper derives the law of univesal gravitation by using Kepler law,Newton law and Binet equation,and discusses the law of universal gravitation for use in astrophysics and modern physics.
9.A titan of scientific thinking, he described the law of universal gravitation and the three laws of motion, paving the way for modern physics.
10.Abstract: According to the similar nature of gravitational field and electrostatic field, using analogy method, the stress tensor in gravitational field is obtained from Maxwell"s stress tensor in electrostatic field, and the universal gravitation inside the isotropic spheroid is calculated with the obtained result.
