Scientists say that before the “big bang” was nothing: neither
space nor time. In my opinion when we say “space”, “time”
we must define more precisely. We must define more precisely
that we are talk about “gravity-space” and “gravity-time”.
Is my opinion correct?
First - SRT. (1905)
Take SRT the theory without gravity.
This theory doesn’t have “gravity-space” and “gravity-time”.
This theory has “spacetime”- other names:
Minkowski spacetime, negative 2D, Pseudo Euclidian space.
In my opinion all these words hide one true word: vacuum.
One SRT postulate says that the speed of light is constant in vacuum
because the laws of electricity and magnetism predict that light travels
at c = 2.998×108 m/s in a vacuum. But scientists did not specify the
frame of reference in which light had this speed. Therefore was invented
Minkowski spacetime, negative 2D, Pseudo Euclidian space – all
these words are different names of vacuum.
Vacuum is reference frame for speed of quantum of light and SRT.
(we still don’t know what vacuum is)
Second – GRT. (1915)
Take GRT the theory about gravity.
The gravity masses somehow changed the surrounded “spacetime”
and create “gravity-space” and “gravity-time”.
There aren’t “space” and “time” without gravity.
Third – The prove.
You can detect my opinion in our Earth referent frame.
How? Try to live without “gravity-space” and “gravity-time”.
Astronauts can live in satellite without “gravity-space” and “gravity-time”
only because they have artificial air. Without artificial air this satellite
is flying coffin. We can live on natural / artificial cosmic satellite /planet
Earth only because Earth has own gravity-space- air and gravity-time.
Israel Sadovnik Socratus