Genady

In spite of this, a 'causative relationship' exists operationally, i.e., we can, in principle, manipulate the source and this would affect geometry, but there is no way to manipulate geometry without manipulating the source. The 'symmetry' is broken.

Not for you, but for me

Just looked up the definition:

Does it mean day / month / year?

This is my experience as well.

The answer is here:

is horrible.

Similar effect allows bacteria to withstand much higher osmotic pressures than eukaryotic cells. In this case, it is the line-square rather than the square-cube law. When you decrease the size by a factor, the ability of a membrane to withstand tear decreases by that factor while the tearing force decreases by the factor squared. Thus, a bacterium that is 100 times smaller than a regular cell can withstand 100 times higher osmotic pressure.

Spacetime curvature is associated with radiation. The latter does not have mass.

Is it a motion?

None of this *** has anything to do with quantum theory or the science of physics.

What they are is described by specific QFT theories. Generally, field is an entity that pervades space and time and is defined by its properties such as spin. "How they were created" goes back to the dawn of the universe.

It was not. It is rather the other way around. Photons are quantum excitations of EM field. The QED and other QFT theories describe interactions of fields. (QFT = Quantum Field Theory.)

Same here.

Does the QFT provide a sufficient answer? It does not. Not in QED, the best current theory.

How many?

How your questions are different from ordinary or conventional approach to behavior of objects under gravity?

Make it short. Embed figures. Use LaTeX for formulas.

The law of gravity is known. Try to answer your questions by applying it.

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As I have mentioned, there are many ways. One of them is that the multiverse's space is not necessarily three dimensional. If its geometry is not Euclidean, for example.

On the scale of several hundred megaparsec and more the visible universe is homogeneous and isotropic. It means that on that scale it is the same in all directions.