To be added to QWC 2011 at SciForums from previous threads, modified and updated:
Discussion of arena time frames (reasonable and responsible speculation about quantification of time frames leading to the start of a new arena and through the maturation of that arena)
The Arena Clock and Time Frame of Preconditions
The following quote from Laure Mersini-Houghton (LMH) seems appropriate to introduce the concept of multiple arenas and their formation from events that occur on an on-going basis across the landscape of the greater universe:
http://arxiv.org/abs/0909.2330
Scientists continue to wrestle with the enigma of time. Is time a dynamic or a fundamental property of spacetime? Why does it have an arrow pointing from past to future? Why are physical laws time-symmetric in a universe with broken time-reversal symmetry? These questions remain a mystery. The hope has been that an understanding of the selection of the initial state for our universe would solve such puzzles, especially that of time's arrow.
In this article, I discuss how the birth of the universe from the multiverse helps to unravel the nature of time and the reasons behind the time-reversal symmetry of our physical laws. I make the distinction between a local emerging arrow of time in the nucleating universe and the fundamental time with no arrow in the multiverse. The very event of nucleation of the universe from the multiverse breaks time-reversal symmetry, inducing a locally emergent arrow. But, the laws of physics imprinted on this bubble are not processed at birth. Time-reversal symmetry of laws in our universe is inherited from its birth in the multiverse, since these laws originate from the arrowless multiversal time.
LMH is an Assoc. Professor of Cosmology, Particle Astrophysics, String Cosmology, High Energy Physics, in the Department of Physics and Astronomy, at the University of North Carolina, and has interest in Early and Late Times Universe, Dark Energy, Observational Constraints on Theoretical Models in Cosmology, Phenomenological Implications of String Theory, Transplanckian Physics, Extra Dimensional Scenarios and Brane-Worlds in Cosmological Issues. I have adopted her as my personal physicist.
I became aware of her work by viewing the six episodes of, “What Happened before the Big Bang”, the BBC Horizon 2010 series on YouTube.
Of course in a multiple Big Bang universe like QWC, each new arena has preconditions. If events occurring at any given point in space were tracked back, an infinite length of time would have passed as endless events played out at that point in space. So if we could start a clock at the beginning of an arena and at a location in space that marks the center of gravity of the big crunch from which the arena emerges, we could quantify arena time for a particular arena originating at that point and expanding out from that point in space. For this discussion that point is fixed in QWC absolute space.
QWC absolute space is used for convenience in discussing a sequence of related events that occur that have a common origination point in space and in time. Over time multiple events will happen at that point in space. If star A passes that point and then star B passed that point, from the perspective of QWC absolute space, star A moved into and out of that space followed by star B moving into and out of that space. Did that space itself move relative to other space? In QWC that answer is no, space is infinite and has always existed and space is simply where things happen.
This series of posts is reasonable and responsible speculation about suppositions on what the time frames might be for the development and maturation of a specific arena. If a new arena starts at time zero (t=0) on that arena’s clock, and if we want to put a time frame on events starting with the primary preconditions, then the first major event is the intersection of two or more parent arenas back in time.
Each mature parent arena is like our own expanding observable Hubble volume of space filled with galaxies and galaxy groups all moving away from each other. When the intersection occurs between two parent arenas we can say that it marks a point in time that can be described as the start of the countdown to the formation and burst of a new big crunch. If the burst marks the t=0 point on the new arena’s clock, then the intersection that marks the start of the countdown occurs at t-n Arena Time, where “t” is the t=0 of the new arena, and where “n” is the number of years before t=0 when the intersection of the parent arenas occurs. For talking purposes let’s say that n=-10^12 or a trillion years before t=0.
In advanced QWC we speculate that “n” is dependent on the average spacing of arena “centers of gravity” throughout the greater universe. That would make the spacing dependent on the average energy density of the greater universe and so “n” is a function of the average energy density of the greater universe. More on that in advanced QWC for similarly deluded laymen.
I’m using -10^12 years as the average period from the intersection of parent arenas to the burst of the new arena, but of course I am speculating. Some evidence may come along someday; the observation called dark flow could be a candidate for such evidence when better data and proper review takes place.
All arenas have an individual t=0 Arena Time but unremarkably the individual t=0 Arena Time cannot be tracked back to any major common event in the heritage of multiple arenas, i.e. there is no beginning of time to which all motion can be backtracked. Each arena has its own individual heritage and each tracks back to that point in time when its parent arenas intersected. Given that however, there is an expectation of consistency in the arena process and the unknown variable length of time that passes from the intersection until the burst is expected to fall close enough to the average to support that idea of consistency overall.
… To be continued …
Discussion of arena time frames (reasonable and responsible speculation about quantification of time frames leading to the start of a new arena and through the maturation of that arena)
The Arena Clock and Time Frame of Preconditions
The following quote from Laure Mersini-Houghton (LMH) seems appropriate to introduce the concept of multiple arenas and their formation from events that occur on an on-going basis across the landscape of the greater universe:
http://arxiv.org/abs/0909.2330
Scientists continue to wrestle with the enigma of time. Is time a dynamic or a fundamental property of spacetime? Why does it have an arrow pointing from past to future? Why are physical laws time-symmetric in a universe with broken time-reversal symmetry? These questions remain a mystery. The hope has been that an understanding of the selection of the initial state for our universe would solve such puzzles, especially that of time's arrow.
In this article, I discuss how the birth of the universe from the multiverse helps to unravel the nature of time and the reasons behind the time-reversal symmetry of our physical laws. I make the distinction between a local emerging arrow of time in the nucleating universe and the fundamental time with no arrow in the multiverse. The very event of nucleation of the universe from the multiverse breaks time-reversal symmetry, inducing a locally emergent arrow. But, the laws of physics imprinted on this bubble are not processed at birth. Time-reversal symmetry of laws in our universe is inherited from its birth in the multiverse, since these laws originate from the arrowless multiversal time.
LMH is an Assoc. Professor of Cosmology, Particle Astrophysics, String Cosmology, High Energy Physics, in the Department of Physics and Astronomy, at the University of North Carolina, and has interest in Early and Late Times Universe, Dark Energy, Observational Constraints on Theoretical Models in Cosmology, Phenomenological Implications of String Theory, Transplanckian Physics, Extra Dimensional Scenarios and Brane-Worlds in Cosmological Issues. I have adopted her as my personal physicist.
I became aware of her work by viewing the six episodes of, “What Happened before the Big Bang”, the BBC Horizon 2010 series on YouTube.
Of course in a multiple Big Bang universe like QWC, each new arena has preconditions. If events occurring at any given point in space were tracked back, an infinite length of time would have passed as endless events played out at that point in space. So if we could start a clock at the beginning of an arena and at a location in space that marks the center of gravity of the big crunch from which the arena emerges, we could quantify arena time for a particular arena originating at that point and expanding out from that point in space. For this discussion that point is fixed in QWC absolute space.
QWC absolute space is used for convenience in discussing a sequence of related events that occur that have a common origination point in space and in time. Over time multiple events will happen at that point in space. If star A passes that point and then star B passed that point, from the perspective of QWC absolute space, star A moved into and out of that space followed by star B moving into and out of that space. Did that space itself move relative to other space? In QWC that answer is no, space is infinite and has always existed and space is simply where things happen.
This series of posts is reasonable and responsible speculation about suppositions on what the time frames might be for the development and maturation of a specific arena. If a new arena starts at time zero (t=0) on that arena’s clock, and if we want to put a time frame on events starting with the primary preconditions, then the first major event is the intersection of two or more parent arenas back in time.
Each mature parent arena is like our own expanding observable Hubble volume of space filled with galaxies and galaxy groups all moving away from each other. When the intersection occurs between two parent arenas we can say that it marks a point in time that can be described as the start of the countdown to the formation and burst of a new big crunch. If the burst marks the t=0 point on the new arena’s clock, then the intersection that marks the start of the countdown occurs at t-n Arena Time, where “t” is the t=0 of the new arena, and where “n” is the number of years before t=0 when the intersection of the parent arenas occurs. For talking purposes let’s say that n=-10^12 or a trillion years before t=0.
In advanced QWC we speculate that “n” is dependent on the average spacing of arena “centers of gravity” throughout the greater universe. That would make the spacing dependent on the average energy density of the greater universe and so “n” is a function of the average energy density of the greater universe. More on that in advanced QWC for similarly deluded laymen.
I’m using -10^12 years as the average period from the intersection of parent arenas to the burst of the new arena, but of course I am speculating. Some evidence may come along someday; the observation called dark flow could be a candidate for such evidence when better data and proper review takes place.
All arenas have an individual t=0 Arena Time but unremarkably the individual t=0 Arena Time cannot be tracked back to any major common event in the heritage of multiple arenas, i.e. there is no beginning of time to which all motion can be backtracked. Each arena has its own individual heritage and each tracks back to that point in time when its parent arenas intersected. Given that however, there is an expectation of consistency in the arena process and the unknown variable length of time that passes from the intersection until the burst is expected to fall close enough to the average to support that idea of consistency overall.
… To be continued …
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