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arxiv.org...
We show that regular changes of signature on brane-worlds in AdS bulks may account for some types of the recently fashionable sudden singularities. Therefore, the fact that the Universe seems to approach a future sudden singularity at an accelerated rate of expansion might simply be an indication that our braneworld is about to change from Lorentzian to Euclidean signature. Both the brane and the bulk remain fully regular everywhere. We present a model in which the weak and strong energy conditions hold on the brane, in contrast with the standard cosmologies leading to the analogous kinematical behaviour, with a diverging Hubble factor.
www.arxivblog.com...
It don't get much weirder than this. The universe is about to lose its dimension of time says a group of theoretical astrobods at the University of Salamanca in Spain. And they got the evidence to prove it.
The idea comes from the study of braneworlds: the thinking that the universe we see around us is a 4-dimensional cosmos called a braneworld embedded in a multidimensional universe. The "signature" of our universe is the number of space and time-like dimensions it has: in our case we got 3 space-like dimensions and one time-like dimension. It's what astrobods call a Lorentzian universe. So far so good: lots of astronutters think the same thing.
But our universe may not always have been like this. Some theorists think it may once have had a Euclidean signature meaning that all the dimensions were space-like. Now Marc "Bars" Mars and a few pals in Spain say that the Universe's signature might be about to flip from Lorentzian to Euclidean. In other words, our dimension of time is about turn space-like. Gulp!
This ain't entirely bonkers and here's why. Bars Mars has calculated what it's like to be an observer in a universe that is about to flip and get this: it would look as if it were expanding and accelerating away from us. Sound familiar?
Yep, it's exactly what astrobods have been observin over the last few years, a phenomenon they attribute to dark energy. If Bars Mars is right, dark energy ain't got nothing to do with it and we're all starin' down the barrel of a cosmic catastrophe.
Still, maybe four space-like dimensions will be better than three. Who needs time anyway?
The critical mass of enlightenment can be defined as the smallest number of awakened human beings whose collective influence can initiate a significant shift in global consciousness. The process of creating enough enlightened ones to achieve this critical mass can be likened to the transformation of coal into diamonds.
The pressure of surrounding human unconsciousness creates an urgency in the potential enlightened one to awaken from illusion.
Originally posted by DraconianKing
Where is the proof? Such a big claim with no mathematical proof is nothing more than garbage.
Originally posted by DraconianKing
Where is the proof? Such a big claim with no mathematical proof is nothing more than garbage.
Originally posted by biggie smalls
We are already in the fourth dimension.
3D=Space, 4D=Time.
Originally posted by DraconianKing
Where is the proof? Such a big claim with no mathematical proof is nothing more than garbage.