Hi Christian,
Here are my replies to your questions:
1) Does you idea of the Universe as a growing sphere of layered information arise from holographic principle? At the end of the Essay you indeed claim that the Universe is fundamentally holographic. Can you add some detail?
Yes, all the information describing our "present" moment (us included) is contained in the "present" layer. We (and our surrounding world) are moving up the layers at the speed of light. Past/present/future co-exist as concurrent layers.
2) A Universe with no extra dimensions and no fudge factors is my dream as researcher.
There you have it !
3) I do not understand how your ratio (8π-1) enters in your final formula for the Value of Dark Energy Density. Can you clarify?
Well, it doesn't. I added that formula because it is so simple and it shows that the number of Universal Bits (UB's) on our "present" layer represent what we call the Dark Energy Density. In fact there is no need for dark energy to explain the Universe expansion with my model.
Cheers,
Patrick