Sir Isaac Newton gave science the mathematical tools it needed to deny the existence of heaven and hell. Unfortunately the tools require two assumptions which just happen to be wrong.
We observe the gravity of the sun causing light from stars to bend. It's called gravitational lensing. This shows that light has properties of both waves and particles, but everything is energy when it comes right down to it.
Newton's bold guess was that gravity is a property of mass. However, the proportional relationship between mass and gravity only measures the observed effect of gravity, it doesn't reveal its cause.
In the scientific method there's a lot philosophy involved in constructing a logical framework which should produce an experimental result which is free from bias.
A prediction of Einstein’s theory of relativity may be used to prove that the soul is a gravity node because spiritual entities use gravitational lensing to project holograms.