ÔÇïÔÇïÔÇïÔÇïÔÇïÔÇïI was given permission by Ant to comment here... Thank you for allowing me too..
1st section.) The size.
"According to
the theory of cosmic inflatio, the
entire universe's sizeis at least 10^23 times larger than the size of the observable universe."[
Source is here futurism.com .]
" In fact,
Guth's calculations suggest that the entire universe may be at least 1023 times bigger than the size of the observable universe (the part within the horizon, that we are able, at least in principle, to see), roughly equal to the ratio of the size of the observable universe to the planet Earth." [
Source is here. physics of the universe .com]
""And on top of that, the rate of expansion has not been uniform. For a brief fraction of a second after
the Big Bang, there was a period of accelerated expansion called inflation, during which the universe grew at a much faster pace than it is growing now. Whole regions of space will never be observable from Earth for that reason. Mack noted that assuming inflation happened, the universe is actually 1023 times bigger than the 46 billion light-years humans can see. So if there is an edge to the universe, it's so far away Earthlings can't see it, and never will." [
Source is here . Live science .com]
""t Ôëê 10-35 s, 1027 K (1016 GeV, 10-32 m) : Inflation The rate of expansion increases exponentially for a short period of time. The universe doubles in size every 10-34 s. Inflation stops at around 10-32 s, by which time the universe has increased in size by a factor of 1050. This is equivalent to an object the size of a proton swelling to 1019 light years across!
The whole universe is estimated to have had a size of ~1023 m at the end of the period of inflation. " [
Source is here the source here is cms.Cern]
"Implicit in Figure 10.6 is a remarkable prediction of the inflationary theory. Due to the enormous expansion during the inflationary period, the size of the observed universe before inflation was absurdly small. There is no reason, however, to suppose that the size of the entire universe was this small. While inflationary theory allows a wide variety of assumptions concerning the state of the universe before inflatio
, it seems very plausible that the size of the universe was about equal to the speed of light times its age, or perhaps even larger. If the universe were smaller than this, then it almost certainly would have already collapsed into a crunch. Applying this reasoning to the sample numbers shown on Figure 10.6, we find that the entire universe is expected to be at least 10^23 times larger than the observed universe!"
https://www.physicsforums.com/threads/ratio-between-the-sizes-of-the-observed-and-the-entire-universe.963721/ Reference https://www.physicsforums.com/threads/ratio-between-the-sizes-of-the-observed-and-the-entire-universe.963721/
ÔÇïÔÇïÔÇïÔÇïÔÇïSection 2.) The most accepted in the scientific community, and the most reliable scientific theory about our universe.
"The most widely accepted theory as to how this might have been possible is known as The Cosmic Inflation Theory, which was first proposed in 1980 by the American physicist Alan Guth, developed out of Steven Weinberg's Electroweak Theory and [[]]." [Source is here. ]
"Since its introduction by Alan Guth in 1980, the inflationary paradigm has become widely accepted" [Source is here. ]
Nasa uses the "cosmic inflation theory." Sources is below.
Section 3.) It is slowly being proven true with several experiments backing it. So much so, that Nasa is 99.6% confident in the "Cosmic Inflation Theory" being valid at this time.
This came from a
NASA.Gov website. A official website by Nasa, and the article is written by a NASA official. It was written on 1-24-2014
"Recent measurements (c. 2001) by a number of ground-based and balloon-based experiments, including MAT/TOCO, Boomerang, Maxima, and DASI, have shown that the brightest spots are about 1 degree across. Thus the universe was known to be flat to within about 15% accuracy prior to the WMAP results. WMAP has confirmed this result with very high accuracy and precision. We now know (as of 2013) that the universe is flat with only a 0.4% margin of error. This suggests that the Universe is infinite in extent; however, since the Universe has a finite age, we can only observe a finite volume of the Universe. All we can truly conclude is that the Universe is much larger than the volume we can directly observe." [This is the website it was taken from.
An official Nasa website .]
The website used above mentions "Cosmic inflation theory."
"
The simplest version of the inflationary theory, an extension of the Big Bang theory, predicts that the density of the universe is very close to the critical density, and that the geometry of the universe is flat, like a sheet of paper."
"If the density of the universe exactly equals the critical density, then the geometry of the universe is flat like a sheet of paper, and infinite in extent."
"
In an attempt to prove the inflation theory, the Cosmic Background Explorer (COBE) probe was launched in 1992, and its initial results confirmed almost exactly the amount of variation in the cosmic microwave background radiation that was predicted by inflationary theory. In 2003, the Wilkinson Microwave Anisotropy Probe (WMAP) demonstrated the existence of these non-uniformities with even greater precision. As recently as 2014, astronomers at the Harvard-Smithsonian Center for Astrophysics announced that they had detected and mapped "gravitational waves" within the cosmic microwave background radiation, providing further strong evidence for inflation (and for the Big Bang itself), although further peer reivew of these new findings are still ongoing."
[Link to the source is here.
Physics of the universe. com ]
It has has actual experiements and findings supporting it, and Alan Guth's calculations is a lowball for the universe. He admits that too. He is assuming the speed of light was constant since its birth, and been expanding at that speed. That is what he said, so he guesstemited because we have a speed (the speed of light.) and an age (a time frame.). The reason he says its an estimation is because there is currently no way of knowing how large the universe really is. Other than following the S=D/T forumal.
This maybe subject to edits
Edits: Section 4.) Links to exerpiments, and studies supporting Cosmic Inflation as being true.
"discovery of the first direct evidence for cosmic inflation was made possible by the contributions of hundreds of scientists—including many from Department of Energy national laboratories. The discovery, which looks back at the infant universe when it was only a trillionth of a trillionth of a trillionth of a second old, was made possible by researchers from 11 institutions in the United States, Canada and the United Kingdom.The collaboration was managed by four co-leaders including Chao-Lin Kuo, an assistant professor at SLAC National Accelerator Laboratory and Stanford University, who led the development of the BICEP2 detector.The detector is one of the most advanced in the world and the success of the experiment—which managed to detect a far stronger signal than most scientists had expected—is thanks in great part to its transformational technology.That technology includes a new generation of sensors, called modified "transition-edge sensor bolometers," or TESs, that were developed at institutions including Argonne National Laboratory, Lawrence Berkeley National Laboratory, NASA's Jet Propulsion Laboratory, the National Institute of Standards and Technology, and Stanford University over the course of a decade."
[
Source is here . ]
Offtopic stuff:
This site uses dimensional tiering, which even the 4th dimension is debated. dimensional tiering isn't a scientific fact, and it is also split widely in the scientific community which resulted in many diverging scientific theories about it. I don't see why we don't use "Cosmic inflation Model" which doesn't have the same divergencies as dimensional theory. It is also more accepted than M-Theory will be, and its actually been studied with scientific experiments backing it. Very much unlike higher dimensional theory. I am not saying those theories don't, but that was just a comparison to cosmic inflation theory and this is all probably poorly worded... But to disagree with cosmic inflation model, but still use other scientific theories (as if they are fact) on the site....