expanding universe

Just a thought that I have had.

If the big bang started as a singularity and expands outward at the speed of light,it would expand out as a sphere(bubble).The sphere has a surface the event horizon(e/h).

If the rate at which the big bang expands slows to less than the speed of light e.g. from 300,000,000m/s to say 299,999,999m/s the e/h can gain thickness at the rate of 1m/s,creating an expanding universe.2 spheres 1 inside the other,outer sphere expanding at speed of light,inner sphere decelerating,space between 2 spheres expands and the rate of expansion accelerates.

As the big bang decelerates the rate of expansion of the universe(e/h) accelerates.

Question do we need dark energy or dark matter to explain the accelerating expanding universe?

energy of big bang = ( 7.166x10^39 x (12.57x10^24 metres^3)) x c^2

Edited December 4, 201114 yr by derek w