- #1

RyanH42

- 398

- 16

I want to ask a question about NFE(Newtonian Friedmann Equation).I know that NFE is not usefull to describe universe.But we can have a general idea about universe to use that formula.

I know that the only spatial coordinate system is CMB referance frame and NFE is derived from that point(taking RF(Referance Frame) CMB).

My question,

Is Universe homogeneius and isotrophic somewhere else ?

I mean Is there any other point which we can say "Universe homogenic and isotrophic" ?

If there's any other point, and we want to calculate NFE(Referance frame will be our new point) it will be also same as NFE (CMB referance frame taken) isn't it ?