Hubble time dilation

The Hubble time dilation is an effect of accumulation of time dilation with distance from observer so for small distances it looks roughly propotional to the distance. The exact effect is $d\tau /dt=exp(-r/R_{s})$, where $\tau$ is proper time at point in deep space, $t$ is coordinate time of the point, Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r} is distance to this point from observer, and Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle R_s} is radius of curvature of space (called by cosmologists "Einstein's radius" or Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle R_E} ).

The above equation implies that the "Hubble constant" of our universe equals Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle H_o=c/R_s} , where Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle c} is speed of light in vacuum and Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle R_s} is radius of curvature of space (for our universe, about 13 billion light years). When this "Hubble constant", being in reality an exponential function is split into Taylor series around Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle t=0} it simmulates an accelerating expansion of space as observed in 1998 and then took for the action of "dark energy" since news about "Einsteinian gravitation" were not published at least since February 1985 when the fact that our universe is stationary has been discovered through (never done before) simple, Newtonian calculation of redshift in stationary universe of density, approximately, of ours Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle (6\times 10^{-27}kg/m^3)} as explained in gravitation demystified and Einsteinian gravitation articles.