There are a few basic laws.
Law 1. Everything in the universe is made of particles. There isn't anything else.
Therefore space, mass, time, light, dark matter are all generated by particles
Law 2. E = mc 2. Where 'm' is the electromagnetic wave generated by a particle with velocity. 'c' is the speed of light which is constant.
Therefore 'm' is space and mass. They are both the same thing. They are dark matter.
The period between two particles in a stream is 'time'
Every atom emits particles so every atom produces 'time' and 'space'
The big error by scientists is a misunderstanding of what mass is.
Mass does not cause inertia. Mass is not a constant, it varies with energy.
Inertia is the time to produce the dimension of space, and that is why there is a maximum velocity of a particle.
If 'E' is high enough, the wave is light. So mass, space and light are all basically the same thing.
Gravity is the back e. m. f. generated by the moving particle.
It is all simple school physics. Nothing mysterious about it.
Read more on my website
http://particles.mysite.wanadoo-members.co.uk
Paul