Theoretically, this could mean there are an infinite number of versions of you based on infinite combinations of decisions taken during a lifetime. Both of these phenomena are so powerful, Penrose says, that they can “burst through to the other side” of a transition from one aeon to the next, each leaving its own kind of “signal” embedded in the CMB like an echo from the past. Sort by: Top Voted. “The hope is not necessarily that we're going to see the beginning more directly, but that maybe through some roundabout way we'll better understand the structure of physics itself.”. 4 years ago. Next came “the graceful exit”, when inflation stopped. There being an infinite amount of time does not mean that you will exist again, in the same way that just because the real line is infinite does not mean that the number 1 occurs more than once. Close. Maybe it won't happen until a near infinite amount of time has passed, but if the Universe is truly infinite, won't everything that is possible to happen happen an infinite amount of times? [1] An actual, or completed, infinity seems to be literally a contradiction in terms; it seems to entail an end of something without an … It's incredibly ordered and regular and requires very few numbers to describe everything.”, Our forward-time flowing universe could have a perfect reflection that also extends out in reverse from the event we call the Big Bang (Credit: Alamy). The “Big Bounce” theory agrees with the Big Bang picture of a hot, dense universe 13.8 billion years ago that began to expand and cool. Well, the story starts out with an Austrian mathematician and physicist called Christian Doppler. In astrophysics and physical cosmology, Olbers' paradox, named after the German astronomer Heinrich Wilhelm Olbers (1758–1840), also known as the "dark night sky paradox", is the argument that the darkness of the night sky conflicts with the assumption of an infinite and eternal static universe.In the hypothetical case that the universe … But there are other potentially observable phenomena such as primordial gravitational waves, primordial black holes, right-handed neutrinos, that could provide us some clues about which of the theories about our universe are correct. However, in an infinite and eternal universe, it could be possible that an exact remake of your consciousness is created, which would allow you to live again, according to Mr Jacholkowski. “And if a bounce happened in our past, why could there not have been many of them?” says Steinhardt. Therefore we live in a special time – the only time in history when we may be scientifically certain of both the beginning and the end of the universe. If recurrences occur an infinite number of times, some of those … The universe carried on expanding and cooling, but at a fraction of the initial rate. Something had to tell that part of the sky to be the same temperature as that part of the sky.”. He wrote on Q+A site Quora: “Life after death exists as a global phenomenon, but my life ends when the entropy of the system of … If the end of the universe if the big crunch then that would toss your argument if the universe being infinite into the toilet. The universe is enormous and seems flat to scientists again. In the Medieval dark age people thought the world was flat. If the Universe is infinite, does that mean we'll eventually do this all over again? The pattern for this is Jesus Himself. For starters, the fact that we know the observable universe to be 93 billion light-years across is astonishing — that’s a great story in itself, and you can read about it extensively here — but how do we know it? The usual story of the Universe has a beginning, middle, and an end. – user2735 Nov 26 '12 at 22:09 If the universe is infinite, and there is a possibility different from zero for us to find ourselves not been contacted by our doppelgänger yet, then that scenario is happening just right now, with 100% of certainty. Dr Rees writes in his new book, ‘On The Future: Prospects For Humanity’: “What we’ve traditionally called ‘the universe’ — the aftermath of ‘our’ big bang—maybe just one island, just one patch of space and time, in a perhaps infinite archipelago. The physics world has, however, remained largely skeptical of these results to date and there has been limited interest among cosmologists about even attempting to replicate Penrose’s analysis. The Mathematical definition of ‘Infinity and beyond’ has all the Maths Experts scratching their heads …. Are there an infinite number of independent universes? Donate or volunteer today! “At large scales, it is not chaotic. Mass and energy would be so diluted that it will be very empty, close to absolute zero Kelvin temperature with the occasional lonely particle flying about. Other times the force is too strong, and the universe expands so rapidly that the laws of physics are entirely convoluted, and nothing has a chance, especially life. Eventually these lumps of matter will drift so far apart that they will slowly disappear, according to some models. Having the same quantum processes is the main constraint behind cloning a person’s mind, as there is no way to induce the same reactions. Penrose says at this point, the Universe begins to look much as it did at its start, setting the stage for the start of another aeon. There are a number of proposals for various ways of applying measure theory to an infinite expanding universe, but there's no way to select which one is the right one. We have no idea if ours is the only universe. “In that case, it is plausible that there is one in our future. This Universe ends in another 125 billion years, at our current acceleration of expansion. If you liked this story, sign up for the weekly bbc.com features newsletter, called “The Essential List”. that’s why most have no hair! We hear from scientists who ponder what shape the universe has and whether it is truly infinite. For the next 380,000 years, the Universe was so dense that not even light could move through it – the cosmos was an opaque, superhot plasma of scattered particles. But there have always been shortcomings with the theory. It is also a tantalising mystery for physicists. The Universe we can currently see is made up of clumps of particles, dust, stars, black holes, galaxies, radiation (Credit: NASA/JPL-Caltech/ESA/CXC/STScI). Sometimes it's too weak, and the universe implodes again before anything can form. Home of the Daily and Sunday Express. However, the Cosmos is infinite, see: answer to Does anyone really believe that the cosmos was caused by a "big bang"? LIFE after death could in some form be possible if the infinite universe theory is proved to be true, one physicist has claimed. No matter if the Universe is infinite in time and space, nothing impossible can occur. But even with tweaks like this, inflation makes predictions that have, at least thus far, not been confirmed. I'm not saying it is; I'm under the impression we don't know for sure whether it is or not. If the end of the universe is the big freeze then it could prove that yes the universe us infinite. “The main reason that it didn't die at birth is that it was the only thing people could think of to explain what they call the ‘scale invariance of the Cosmic Microwave Background temperature fluctuations’.”. It began with the Big Bang 13.8 billion years ago when the Universe was tiny, hot, and dense.  “That’s the number of years or more for the really big ones to finally evaporate away. See today's front and back pages, download the newspaper, Penrose has been working with Polish, Korean and Armenian cosmologists to see if these patterns can actually be found by comparing measurements of the CMB with thousands of random patterns. Now only the Flat Earth people believe that the Earth is flat. All of these theories sit outside mainstream cosmology, but all are supported by influential scientists. Rare quantum fluctuations are predicted to cause inflation to break space up into an infinite number of patches with wildly different properties – a “multiverse” in which literally every imaginable outcome occurs. • Did "dark stars" help form our universe• The photo that summed up our place in the Universe• Is there a hidden code that rules the Universe. They are thinking like the dark ages again. Join one million Future fans by liking us on Facebook, or follow us on Twitter or Instagram. dose that mean that an infinite number of me is living every second of my life, happening at the same time somewhere in the infinite universe.. nobody know, i know that. Physicists have been examining the ‘many worlds’ or infinite universe theory for decades, and one expert believes it could be the key to life after death. However, scientists think that the universe is flat like a pancake. Two possiblities exist: either the Universe/ space is finite and has a size, or it's infinite and goes on forever. And, indeed, that it may even have an end. Both possibilities have mind-bending implications. The universe is finite. Penrose calls the patterns left behind by evaporating black holes “Hawking Points”. Physicist Adam Jacholkowski, former particle physicist at CERN from 1983-2015, believes that if the infinite universe theory is correct, then there is bound to be an exact carbon copy of your brain where the quantum processes are the same too. “I take one thing away from the observations of the last 30 years, which is that the Universe is unbelievably simple,” he says. Read about our approach to external linking. But I always say that we don't know for sure that this happened. The "infinite expansion" would result in infinite time and space, however, after a finite time the universe would be unable to support life and would be pretty boring. Infinite means .. limitless or endless in space, extent, or size; impossible to measure or calculate, so I could say yes the universe is Infinite. In fact, it’s possible that time has existed forever. The Bible teaches the life we live after we die will be real—just as real as this life, if not more so. To mark the end of a turbulent year, we are bringing back some of our favourite stories for BBC Future’s “Best of 2020” collection. Discover more of our picks here. And this would not only apply to you, but every other person, animal plant, atom, molecule and everything else which has ever existed in the history of the universe. … Archived. Two possiblities exist: either the Universe is finite and has a size, or it's infinite and goes on forever. “Inflation says there’s a multiverse, that there’s an infinite number of ways the Universe might come out, and we just happen to live in the one that is smooth and flat. I think that it is relatively safe to say that no matter how good our microscopes get, we will never really find "the smallest thing in existence". “The conclusion we come to is that we see these spots in the sky with 99.98% confidence,” Penrose says. I agree that it is likely that intelligent life will be around for many millions of years more, but eventually the universe will kill us all. : So what are your thoughts? “Do we really need to imagine that there exist an infinite number of messy universes that we have never seen and never will see in order to explain the one simple and remarkably smooth Universe we actually observe?” he asks. “You have to think in terms of something like a googol years, which means a number one with 100 zeros,” says Penrose. Steinhardt and Turok worked together on some early versions of the Big Bounce model, in which the Universe shrunk to such a tiny size that quantum physics took over from classical physics, leaving the predictions uncertain. Physicists have been examining the ‘many worlds’ or infinite universe theory for decades, and one expert believes it could be the key to life after death. “Just as Earth is a very special planet among zillions of others, so—on a far grander scale—our big bang could have been a rather special one.”. The Universe will become a cold, uniform soup of isolated photons. Quantum physics also forces inflation theories into very messy territory. The Big Rip is considered possible. One idea put forward by proponents of inflation is that theoretical particles made up something called an “inflation field” that drove inflation and then decayed into the particles we see around us today. Aristotle argued that there is no such thing as an actual infinity. First, the observable universe is the one we have size estimates for, because I repeat, we don’t even know if the entire universe is infinite or finite, so size measurements don’t make any sense. "If time is infinite," Time is finite. Universe bombshell: There could be infinite versions of YOU, scientist claims THERE could be an infinite amount of universes and each person on Earth could exist in … Our universe is not the universe — there might be others. Since there "infinite" possible Earths, there are infinite possibilities for humans there, wouldn't that mean, that ultimately, there IS an Earth(if Universe is infinite) that basically EVERYTHING is the same as our Earth? In the 19th century, Doppler tried to explain an unusual phenomenon about electromagnetic waves: if and observer moves towards or … Conformal Cyclic Cosmology predicts that much of the Universe will be pulled into enormous black holes that will then boil away (Credit: NASA/JPL-Caltech). Atoms to form, the impact creates a huge amount of energy in if the universe is infinite will i live again form of gravitational.! Their heads … and expansion bangs, not been confirmed you liked this story â... 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