Space vs time: One has to go – but which? This is the question asked by Anil Ananthaswamy at New Scientist asks. As he says, ‘If we want to progress towards a theory of everything, we need to understand how space and time fit together – if they do at all.’ He goes on to review the usual candidates: quantum mechanics and general relativity, and finds them wanting. Then he checks out string theory (and AdS/CFT) and then takes in loop quantum gravity. Ultimately there are no definitive answers. As he concludes, ‘Many potential ways around lead to different worlds of space and time – and we have as yet little clue which route to follow.’
Here’s our take on this subject, being a copy of our post at the NS article:
We have a theory that time is an emergent property of matter, as opposed to being a dimension of its own or a property of space. The idea being that particles of matter emit discrete forces at their de Broglie frequency, and these are meshed together over space to create a fabric of discrete fields. The particles then interact with each other via the discrete field forces that they send to and receive from this fabric, and since those interactions are not instantaneous (for reasons given in the theory), so the arrow of time emerges.
This is an unorthodox perspective, especially since it starts from a non-local hidden-variable (NLHV) solution, but it has the benefit of being able to explain everything that quantum mechanics, general relativity, LQG, and string/M theory can explain about time, and quite a lot more. We call this the Cordus theory. It becomes quite simple to explain why time as measured by atomic clocks is consistent with time as we perceive it as humans, how time dilation occurs, where the arrow (irreversibility) arises, how time began, whether time exists outside an expanding universe, and many other such niggly little questions at fundamental and cosmological levels.
I can’t explain the whole thing in one post – instead I just want to point out that there already are answers for pretty much all the questions raised in the article, providing one is prepared to be open-minded and look beyond the fixed mental models provided by the orthodox theories. According to this Cordus theory there is nothing wrong with QM and GR per se, it is just that they are situationally-accurate but merely special-case approximations of a deeper mechanics. The only reason time is such a quandary to QM and GR is because those theories have premises that limit what kind of solutions can be admitted. But at the deeper level it is easy to unify the forces, resolve wave-particle duality, and explain entanglement and locality. So there is a lot of progress being made in the unorthodox areas of physics, even if the mainstream has stagnated.
Of course we could also be wrong! Make up your own mind: See the full time paper here http://vixra.org/abs/1301.0074 or a simpler series of explanations here http://cordus.wordpress.com/category/time/.