I read this from a poster elsewhere. I don't have the knowledge to discuss it.
Only enough to find it very curious and interesting. Maybe you too will.
Is it true, I wonder ? What he says, I mean ? (colors are mine)
"There are several ways to disprove gravity :
1) Experimentally
One simple experiment shows there is no gravity. The Helium Balloon. It rises. How is this possible? Classical Mechanics shows that Force equals the Constant of Gravity multiplied by the Mass of Object 1 multiplied by the Mass of Object 2 divided by the Distance between the two masses raised to the second power. F=GM1M2/r^2
With this logic, the mass of the Earth is so great that the helium balloon would have no choice but to be attracted to the Earth. We have mass 1 pulling on mass 2 and mass 2 pulling on mass 1. F1 = F2. This is just wrong. The force of the balloon that pulls the Earth is not equal to the force that the Earth pulls on the balloon. It would not rise. What we see in the experiment that the helium is rising to meet its level of density.
2) Commutitive
The mathematics of gravity is a concept called Zero Point Mass. This is a mass without a volume. This is not found in the universe. The main problem here is the reduction of 3 dimensional densities to 0 dimensional masses. Once a density is reduces to a mass, the mass cannot be returned to the original shape of the density. So we cannot cube a zero and get anything but another zero. This breaks the commutative properties of addition.
Let’s look at some of the equations and how gravity fails at a fundamental level. F=ma : Force equals mass times acceleration.
We have a zero dimensional mass * a 2 dimensional vector and that does not equal a 3 dimensional field. So the main axiom of gravity fails the commutative test.
This alone should disprove gravity.
F = G(M1*M2)/r^2 : Force = The constant of Gravity * (The zero dimensional mass 1 * The zero dimensional mass 2)/ The 3 dimensional length between them squared. So every object pulls every other object. The dimensional problem occurs again.
A constant is what is used to fill in the gaps. When things do not work the way we want them to, we just add a constant to fix the problem. When the equation no longer works, we change the constant value.
Physicists know about this problem. They created gravity waves and shell modeling to compensate for the dimensionless mass. But gravity is still dimensionless. The dimensionless mass cannot create a 3 dimensional shape.
We all know that gravity collapses under the scrutiny of the tiny. Quantum level objects do not show any signs of gravity. The particle accelerators prove this. They have yet to find any force that works as gravity is described.
3) Gravity fails the multi-body test.
Gravity can only compute the force between 2 objects. Any equation that uses a sum of objects fails in this way. First the two objects force is computed then the third body is computed with the resultant of the first two bodies. Then that resultant is computed with the 4 body... That is how summation works. The problem is that the distance between object 1 and 2 is not evaluated in the next iteration.
4) Gravity and Complex Systems.
Let’s look at a hurricane that is traveling over the ocean. The spinning winds cause rotation in the ocean. The low pressure of the storm causes a bulge upward in the ocean. Heat and pressure are two of the main variables in this system. As the temp increases it decreases the pressure of the storm, causing an increase in intensity in the storm. The heated air is forced up the eye wall. This is an example of a temperature/pressure force on density. It is not possible for gravity to describe this system, with or without spheres."