First space-time is 4 dimensional, but it is a mixed thing, 3 spatial dimensions and one temporal dimension. The 3 spatial dimensions are expanding into a 4th spatial dimension.
For the rest, is there any evidence you can show that everything is expanding? Naturally, if everything is expanding then necessarily the density of everything would get smaller, however, it would be rather difficult to measure that because all our measuring rods would also be expanding. So, basically it seems like a non-verifiable or non-falsifiable theory.
How are you going to solve that problem?
Also, quickly scanning through your blog pages I find that the only math you offer on the topic is on "page G: personal views" and it reads:
Quote:
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Originally Posted by Sirjon
Weight or the force of the earth’s gravity, based on Newton’s formula F = ma, calculated as W = m x 9.8m/sec2 , shows that a body represented by “m” is indeed at motion due to the fact that “a = 9.8m/sec2 ”.
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