So the fact that you are using the words 'inside' and 'outside' - can I assume you think that the 'everything' is 3-dimensional and is contained inside a box? You still haven't explained where all the energy is going if there is no 'outside'.surreptitious57 wrote: ↑Sun Sep 30, 2018 7:31 pm There cannot be anything outside of ALL THAT EXISTS

Also - the words 'inside' and outside' don't really work with multi-dimensional Hilbert spaces.So lets not put the universe in a "box" that it doesn't belong just yet. Can we at least estimate how many dimensions there are? So we can conceptualize the Hilbert space we are talking about?

And I am still perplexed by this 'all that exists' claim. We have the observable universe and then we have the unobservable universe. How is it that you feel so comfortable making claims about the 'unobservable universe' ?