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"Signals from Before the Big Bang" --Were Telltale Patterns Glimpsed in the Afterglow?



In 2010, University of Oxford theoretical physicist Roger Penrose made the sensational claim that he had glimpsed a signal originating from before the Big Bang working with Vahe Gurzadyn of the Yerevan Physics Institute in Armenia. Penrose came to this conclusion after analyzing maps from the Wilkinson Anisotropy Probe. The NASA WMAP satellite data reveals the cosmic microwave background, believed to have been created just 300,000 years after the Big Bang when the Universe cooled enough to allow electrons to link up with protons and form hydrogen atoms. The short gap between the two events means that the CMB captures details of the birth of our Universe, like its composition and the processes leading to its current state. So far, Nobel Prizes have been awarded both to its discovery and to the first detailed characterization of its properties.

However, critics such as Sean Carroll, a theorectical physicist and Senior Research Associate at the California Institute of Technology, counter that the Penrose circles are simply what you would expect from random alignments, not a new signal over and above the usual Standard Model predictions. The most obvious empirical fact about our observable universe, Carroll says, "is its temporal asymmetry — the early phase is very different from the late phase, even though no such difference is to be found in the fundamental laws of physics."

Regardless, Carroll points out, Penrose has been correct in insisting that the low entropy of our early universe is a crucial problem that is not well-addressed in modern cosmology.

Penrose's finding runs directly counter to the widely accepted inflationary model of cosmology which states that the universe started from a point of infinite density known as the Big Bang about 13.7 billion years ago, expanded extremely rapidly for a fraction of a second and has continued to expand much more slowly ever since, during which time stars, planets and ultimately humans have emerged. That expansion is now believed to be accelerating due to a scientific "X" factor called dark energy and is expected to result in a cold, uniform, featureless universe.

Penrose, however, as he reported in  Physics World, takes issue with the inflationary picture "and in particular believes it cannot account for the very low entropy state in which the universe was believed to have been born – an extremely high degree of order that made complex matter possible. He does not believe that space and time came into existence at the moment of the Big Bang but that the Big Bang was in fact just one in a series of many, with each big bang marking the start of a new "aeon" in the history of the universe."

The core concept in Penrose's theory is the idea that in the very distant future the universe will in one sense become very similar to how it was at the Big Bang. Penrose says that "at these points the shape, or geometry, of the universe was and will be very smooth, in contrast to its current very jagged form. This continuity of shape, he maintains, will allow a transition from the end of the current aeon, when the universe will have expanded to become infinitely large, to the start of the next, when it once again becomes infinitesimally small and explodes outwards from the next big bang. Crucially, he says, the entropy at this transition stage will be extremely low, because black holes, which destroy all information that they suck in, evaporate as the universe expands and in so doing remove entropy from the universe."

The foundation for Penrose's theory is found in the cosmic microwave background, the all-pervasive microwave radiation that was believed to have been created when the universe was just 300,000 years old and which tells us what conditions were like at that time.

The evidence was obtained by Vahe Gurzadyan of the Yerevan Physics Institute in Armenia, who analysed seven years' worth of microwave data from WMAP, as well as data from the BOOMERanG balloon experiment in Antarctica. Penrose and Gurzadyan say they have clearly identified concentric circles within the data – regions in the microwave sky in which the range of the radiation's temperature is markedly smaller than elsewhere.

The Cosmic Microwave Background (CMB) radiation is the remnant heat from the Big Bang. This radiation pervades the universe and, if we could see in microwaves, it would appear as a nearly uniform glow across the entire sky. However, when we measure this radiation very carefully we can discern extremely faint variations in the brightness from point to point across the sky, called "anisotropy". These variations encode a great deal of information about the properties of our universe, such as its age and content.

The "Wilkinson Microwave Anisotropy Probe" (WMAP) mission has measured these variations and found that the universe is 13.7 billion years old, and it consists of 4.6% atoms, 23% dark matter, and 72% dark energy.

According to Penrose and Gurzadyan, as described in arXiv: 1011.3706, these circles allow us to "see through" the Big Bang into the aeon that would have existed beforehand. They are the visible signature left in our aeon by the spherical ripples of gravitational waves that were generated when black holes collided in the previous aeon.

The "Penrose circles" pose a huge challenge to inflationary theory because this theory says that the distribution of temperature variations across the sky should be Gaussian, or random, rather than having discernable structures within it.

Julian Barbour, a visiting professor of physics at the University of Oxford in an interview with Physics World, says that these circles would be "remarkable if real and sensational if they confirm Penrose's theory". They would "overthrow the standard inflationary picture", which, he adds, has become widely accepted as scientific fact by many cosmologists.
But  Barbour believes that the result will be "very controversial" and that other researchers will look at the data very critically. He says there are many disputable aspects to the theory, including the abrupt shift of scale between aeons and the assumption, central to the theory, that all particles will become massless in the very distant future. He points out, for example, that there is no evidence that electrons decay.

Penrose and colleague Gurzadyn have answered the numerous critics who say that the circles do not contradict the standard model of  cosmology in follow up paper, published on arXiv. In the short article, they agree that the presence of circles in the CMB does not contradict the standard model of cosmology. However, the existence of “concentric families” of circles, they argue, cannot be explained as a purely random effect given the pure Gaussian nature of their original analysis. “It is, however a clear prediction of conformal cyclic cosmology,” reports Physics World.

           DACEY wmap

The Daily Galaxy via Cosmic Variance, and


Very interesting.

is this stargate Universe?....

Big Bang is in my opinion 180 degree wrong.

My take on physics is controversial. I don't think that particles exists. I think that the universe is close to infinite standing

waves, where the end point of each wave is the core of the atom.

Quantum mechanics might not be confusing at all. If you split the entire universe into the physical universe (energy) and

infinite separate mental parallel universes (opposite energy), the wave collapse might be explainable as where all the

universes meet. They collapse in the orbit of the electron.

The photons transferring energy between these orbits of electrons is what we as observers perceive as reality.

If the universe started out with the creation of electromagnetism instead of this unexplained Big Bang singularity, then a

complete new theory arises.

Read about it at

Penrose and Gurzadyan's 'theory', as described in arXiv as Penrose Circles should be renamed. Each Circle should be known as an Aeon Flux™.

Occam's Chainsaw has a knack for good titles. Aeon Flux is a good description of what the article describes. Other comments are interesting too. However the chances are that we will find the best description of the real universe to bizarre for our imaginations. An interesting story by a famous Sci-Fi writer proposed that it all came to an end when the Tibetans using computers were able to generate all nine billion names of god thus fulfilling our purpose for having been created in the first place.
Fun Ideas, no?

what the fuck this is magnificent and extrodernery

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