Question 6 Does space expand ? What is the proof of it ?
* what kind of energy is the expansion energy? Is the power strong? Is
it weak? Is it electromagnetic power? Is it gravity? Of course it is unknown
power ( power of vacuum ), isn't it?
* Which place of space does the expansion energy act on?
* What of space does it act on?
* What expression of causality is it between action and reaction?
* Does the power of action effect on general matter?
* They say gravity has effect on space, too. So inertia law and energy
preservation law also might have effect, I wonder. Power of action equals
the product of mass and speed. But this law has nothing to do with space,
because space has no mass. Newton wants to be one of the member, I suppose.
Einstein only is not fair. Well, Newton didn't consider the power of space,
so maybe he doesn't want to be a member.
Conclusion
Red shift can be explained by cosmic dust which had been observed, not
by expansion of space which is a hypothesis without law. ( It might be
only because I don't know. )