It would be so much simpler if gravity was a small electrostatic correction. However even neutron stars have a gravitational field and they consist of only neutral particles.chrisbaird said:Some people are trying to show that gravity and electromagnetism are different versions of the same thing, but I don't think this has been accomplished yet.
The connection between charge and mass is that they are both fundamental properties of subatomic particles, such as electrons, protons, and neutrons. Charge refers to the electric charge of a particle, which can be positive or negative, while mass refers to the amount of matter in a particle. The two properties are closely related, as the charge of a particle determines its behavior in an electric field, and the mass determines its behavior in a gravitational field.
Electrons, protons, and neutrons all have different charges and masses. Electrons have a negative charge and a very small mass, while protons have a positive charge and a larger mass. Neutrons have no charge and a slightly larger mass than protons. This difference in charge and mass is what allows these particles to have different roles in the structure of atoms.
Electrons, protons, and neutrons make up the three main components of an atom. Electrons are negatively charged and orbit around the nucleus, which is made up of protons and neutrons. Protons have a positive charge and are responsible for determining the atomic number of an element, while neutrons have no charge and help to stabilize the nucleus.
The overall charge and mass of an atom is determined by adding up the individual charges and masses of its subatomic particles. The charge is determined by the number of protons, while the mass is determined by the number of protons and neutrons. The number of electrons in an atom is equal to the number of protons, making the overall charge of an atom neutral.
Understanding the connection between charge and mass is crucial in many fields of science and technology. For example, it is important in the study of electricity and magnetism, as well as in the development of technologies such as batteries and electric motors. Additionally, this understanding is essential in nuclear physics and in the development of nuclear energy. It also plays a role in fields such as chemistry and materials science, where the properties of atoms and molecules depend on their charge and mass.