Thursday, April 3, 2025

Radiation photon pressure=acoustic sound waves of the Universe: Harmonics as distance of the FLAT Universe

 Dark Energy and Cosmic Sound - Dr. Daniel Eisenstein

 

 So if it is a sphere universe then circumference is 4pi and not 2pi (flat circle).

 Data is very consistent with a FLAT universe.....

 the density in the early universe is very very low so the speed of sound (ratio of pressure to density) is very very fast. 

The speed of light is constant...but one needs to remember that in general relativity, the distances of space are changing. So when we talk about something of red shift in a 1000, if the light has traveled a year, then it's one light year...that's the distance you would measure back then. Today that distance has expanded to a 1000 times that distance. We interpret that as speed of light being constant and the distance changing. ... If you chose to take the reverse view I think there are ways to make the math work out that way if you want...

 for the universe to be just perceived as flat then the radius of a sphere would have to be 10 times larger than the perceivable universe.

 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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