On the Essence of Gravity
Advances in Theoretical & Computational Physics · 2022
Heavy water has a different boiling point than water, but gravity cannot separate heavy water from water in the ocean, indicating that neutrons have inertial mass but no gravitational mass. The working principle of the cyclotron shows that the particles accelerated by the cyclotron are either not affected by the Earth's gravity or are less affected by the Earth's gravity. By comparing the common characteristics of particles that are not affected by gravitation with those of particles that are affected by gravitation, it is found that the gravitational field of an object is composed of the magnetic moments of the orbiting electrons of a large number of atoms or ions. The essence of gravitational field is magnetic field; the essence of gravity is magnetic force.