2377:"In some worlds there is no sun and moon, in others they are larger than in our world, and in others more numerous. The intervals between the worlds are unequal; in some parts there are more worlds, in others fewer; some are increasing, some at their height, some decreasing; in some parts they are arising, in others falling. They are destroyed by collision one with another. There are some worlds devoid of living creatures or plants or any moisture." ... Only an infinite number of atoms could have created the complexity of the known world by their random motions... In this sense, the atomist-multiverse theory of antiquity presents a striking parallel to the situation in science today. The Greek atomists' theory of the ultimate nature of matter on the smallest scales implied the existence of multiple universes on cosmic scales. Modern science's most popular attempt to describe the fundamental nature of matter—superstring theory—also turns out (much to the theorists' surprise) to imply a vast multiplicity of vacuum states, essentially the same thing as predicting the existence of a multiverse.
7833:
721:. It has evolved and has been debated in various fields, including cosmology, physics, and philosophy. Some physicists argue that the multiverse is a philosophical notion rather than a scientific hypothesis, as it cannot be empirically falsified. In recent years, there have been proponents and skeptics of multiverse theories within the physics community. Although some scientists have analyzed data in search of evidence for other universes, no statistically significant evidence has been found. Critics argue that the multiverse concept lacks testability and falsifiability, which are essential for scientific inquiry, and that it raises unresolved metaphysical issues.
2408:
moving atoms, the same type of indivisible particles of which matter on Earth was composed... Given the occurrence of these natural processes, and the obvious example of potential stability revealed in our own finite world, it was not unreasonable to suppose the existence of other stable conglomerations. The atomists further employed the principle that when causes were present, effects must occur.6 Atoms were the agents of causality and their number was infinite. The effect was innumerable worlds in formation, in collision, and in decay."
1079:
universes, credibility reaches a limit. As one slips down that slope, more and more must be accepted on faith, and less and less is open to scientific verification. Extreme multiverse explanations are therefore reminiscent of theological discussions. Indeed, invoking an infinity of unseen universes to explain the unusual features of the one we do see is just as ad hoc as invoking an unseen
Creator. The multiverse theory may be dressed up in scientific language, but in essence, it requires the same leap of faith.
887:
this signal is noise, and not really a signal at all; however, it is also possible that it exists because a parallel universe dumped some of its matter particles into our universe. If additional protons and electrons had been added to our universe during recombination, more atoms would have formed, more photons would have been emitted during their formation, and the signature line that arose from all of these emissions would be greatly enhanced. Chary himself is skeptical:
2873:; Arnaud, M.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Balbi, A.; Banday, A. J.; Barreiro, R. B.; Battaner, E.; Benabed, K.; Benoit-Levy, A.; Bernard, J. -P.; Bersanelli, M.; Bielewicz, P.; Bikmaev, I.; Bobin, J.; Bock, J. J.; Bonaldi, A.; Bond, J. R.; Borrill, J.; Bouchet, F. R.; Burigana, C.; Butler, R. C.; Cabella, P.; Cardoso, J. -F.; Catalano, A.; Chamballu, A.; et al. (20 March 2013). "Planck intermediate results. XIII. Constraints on peculiar velocities".
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1945:. Which is simpler, the whole set or just one number? Naively, you might think that a single number is simpler, but the entire set can be generated by quite a trivial computer program, whereas a single number can be hugely long. Therefore, the whole set is actually simpler... (Similarly), the higher-level multiverses are simpler. Going from our universe to the Level I multiverse eliminates the need to specify
95:
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736:. Brian Greene's nine types of multiverses include quilted, inflationary, brane, cyclic, landscape, quantum, holographic, simulated, and ultimate. The ideas explore various dimensions of space, physical laws, and mathematical structures to explain the existence and interactions of multiple universes. Some other multiverse concepts include twin-world models, cyclic theories, M-theory, and
1953:, and the Level IV multiverse eliminates the need to specify anything at all... A common feature of all four multiverse levels is that the simplest and arguably most elegant theory involves parallel universes by default. To deny the existence of those universes, one needs to complicate the theory by adding experimentally unsupported processes and ad hoc postulates:
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with ours being picked out by the anthropic principle. Hawking argued that string theory is unlikely to predict the distinctive features of the
Universe. But neither is he is an advocate of God. He therefore opts for the last approach, favoring the type of multiverse which arises naturally within the context of his own work in quantum cosmology.
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Tegmark argues that a Level III multiverse does not contain more possibilities in the Hubble volume than a Level I or Level II multiverse. In effect, all the different "worlds" created by "splits" in a Level III multiverse with the same physical constants can be found in some Hubble volume in a Level
1144:
In looking at this concept, we need an open mind, though not too open. It is a delicate path to tread. Parallel universes may or may not exist; the case is unproved. We are going to have to live with that uncertainty. Nothing is wrong with scientifically based philosophical speculation, which is what
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which is definable in purely formal terms (independent of vague human terminology) is also a mathematical structure. For instance, a TOE involving a set of different types of entities (denoted by words, say) and relations between them (denoted by additional words) is nothing but what mathematicians
886:
scientists believe existed in the very early universe. This signal—an emission line that arose from the formation of atoms during the era of recombination—is more consistent with a universe whose ratio of matter particles to photons is about 65 times greater than our own. There is a 30% chance that
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that describe them. The different universes within the multiverse are called "parallel universes", "flat universes", "other universes", "alternate universes", "multiple universes", "plane universes", "parent and child universes", "many universes", or "many worlds". One common assumption is that the
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Some physicists would prefer to believe that string theory, or M-theory, will answer these questions and uniquely predict the features of the
Universe. Others adopt the view that the initial state of the Universe is prescribed by an outside agency, code-named God, or that there are many universes,
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The earliest hints of the multiverse are found in two ancient Greek schools of thought, the
Atomists and the Stoics. The Atomists, whose philosophy dates to the fifth century B.C., argued that that the order and beauty of our world was the accidental product of atoms colliding in an infinite void.
1977:
In any given set of possible universes – e.g. in terms of histories or variables of nature – not all may be ever realized, and some may be realized many times. For example, over infinite time there could, in some potential theories, be infinite universes, but only a small or relatively small real
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Why should other worlds have become the subject of scientific discourse, when they were neither among the phenomena demanding explanation?... it derived from the cosmogonic assumption of ancient atomism: the belief that the constituent bodies of the cosmos are formed by the chance coalescence of
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For a start, how is the existence of the other universes to be tested? To be sure, all cosmologists accept that there are some regions of the universe that lie beyond the reach of our telescopes, but somewhere on the slippery slope between that and the idea that there is an infinite number of
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have proposed different classification schemes for multiverses and universes. Tegmark's four-level classification consists of Level I: an extension of our universe, Level II: universes with different physical constants, Level III: many-worlds interpretation of quantum mechanics, and Level IV:
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Stoeger, Ellis, and
Kircher note that in a true multiverse theory, "the universes are then completely disjoint and nothing that happens in any one of them is causally linked to what happens in any other one. This lack of any causal connection in such multiverses really places them beyond any
1982:, in that the vast majority of possible organisms will never be realized". On the other hand, some scientists, theories and popular works conceive of a multiverse in which the universes are so similar that humanity exists in many equally real separate universes but with varying histories.
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gave a lecture in which he jocularly warned his audience that what he was about to say might "seem lunatic". He said that when his equations seemed to describe several different histories, these were "not alternatives, but all really happen simultaneously". This sort of duality is called
1362:. According to the MWI, each of these possible observations corresponds to a different universe, with some or many of the interpretation's proponents suggesting that these universes are as real as ours. Suppose a six-sided dice is thrown and that the result of the throw corresponds to
1398:, this is because global spacetime appearing in the (eternally) inflating multiverse is a redundant concept. This implies that the multiverses of Levels I, II, and III are, in fact, the same thing. This hypothesis is referred to as "Multiverse = Quantum Many Worlds". According to
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4518:(2002): The Speed Prior: A New Simplicity Measure Yielding Near-Optimal Computable Predictions. Proc. 15th Annual Conference on Computational Learning Theory (COLT 2002), Sydney, Australia, Lecture Notes in Artificial Intelligence, pp. 216–228. Springer:
1563:) which floats in a higher dimension or "bulk". In this bulk, there are other membranes with their own universes. These universes can interact with one another, and when they collide, the violence and energy produced is more than enough to give rise to a
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theory, the multiverse or space as a whole is stretching and will continue doing so forever, but some regions of space stop stretching and form distinct bubbles (like gas pockets in a loaf of rising bread). Such bubbles are embryonic level I multiverses.
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These theories require the presence of 10 or 11 spacetime dimensions respectively. The extra six or seven dimensions may either be compactified on a very small scale, or our universe may simply be localized on a dynamical (3+1)-dimensional object, a
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and ontological asymmetry. Our judgment therefore comes down to which we find more wasteful and inelegant: many worlds or many words. Perhaps we will gradually get used to the weird ways of our cosmos and find its strangeness to be part of its
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Leucippus and
Democritus believed that their atomic theory required an infinity of worlds... Their later follower, Epicurus of Samos, also professed the reality of multiple worlds. "There are infinite worlds both like and unlike this world of
1567:. The branes float or drift near each other in the bulk, and every few trillion years, attracted by gravity or some other force we do not understand, collide and bang into each other. This repeated contact gives rise to multiple or "cyclic"
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He argues that this "implies that any conceivable parallel universe theory can be described at Level IV" and "subsumes all other ensembles, therefore brings closure to the hierarchy of multiverses, and there cannot be, say, a Level V."
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number of universes where humanity could exist and only one where it ever does exist (with a unique history). It has been suggested that a universe that "contains life, in the form it has on Earth, is in a certain sense radically non-
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Schmidhuber explicitly includes universe representations describable by non-halting programs whose output bits converge after a finite time, although the convergence time itself may not be predictable by a halting program, due to the
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A pervasive idea in fundamental physics and cosmology that should be retired: the notion that we live in a multiverse in which the laws of physics and the properties of the cosmos vary randomly from one patch of space to
1902:'s 1844 work "Von der Nichtigkeit und dem Leiden des Lebens", where he argues that our world must be the worst of all possible worlds, because if it were significantly worse in any respect it could not continue to exist.
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Similarly, all Level II bubble universes with different physical constants can, in effect, be found as "worlds" created by "splits" at the moment of spontaneous symmetry breaking in a Level III multiverse. According to
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via interactions between the two worlds. The "mirror world" would contain copies of all existing fundamental particles. Another twin/pair-world or "bi-world" cosmology is shown to theoretically be able to solve the
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Arthur
Schopenhauer, "Die Welt als Wille und Vorstellung" (in German), supplement to the 4th book "Von der Nichtigkeit und dem Leiden des Lebens" (in German). see also R. B. Haldane and J. Kemp's translation
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finely tuned, permitting the existence of life with developed consciousness. Thus, while the probability might be extremely small that any particular universe would have the requisite conditions for life
859:(WMAP) data and claimed to find evidence suggesting that this universe collided with other (parallel) universes in the distant past. However, a more thorough analysis of data from the WMAP and from the
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1097:, writing in August 2011, provided a criticism of the multiverse, and pointed out that it is not a traditional scientific theory. He accepts that the multiverse is thought to exist far beyond the
1914:. Critics argue that to postulate an almost infinite number of unobservable universes, just to explain our own universe, is contrary to Occam's razor. However, proponents argue that in terms of
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universe. With an infinite amount of space, every possible event will occur an infinite number of times. However, the speed of light prevents us from being aware of these other identical areas.
802:
suggested that the world eternally expired and regenerated, effectively suggesting the existence of multiple universes across time. The concept of multiple universes became more defined in the
4348:"Parallel universes. Not just a staple of science fiction, other universes are a direct implication of cosmological observations.", Tegmark, Max, Scientific American. May 2003; 288 (5): 40–51.
1755:). However, the respective universes do not exist at once but are forming or following in a logical order or sequence, with key natural constituents potentially varying between universes (see
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content. The algorithmic information content in a number is, roughly speaking, the length of the shortest computer program that will produce that number as output. For example, consider the
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As skeptical as I am, I think the contemplation of the multiverse is an excellent opportunity to reflect on the nature of science and on the ultimate nature of existence: why we are here.
1228:. The four levels of Tegmark's classification are arranged such that subsequent levels can be understood to encompass and expand upon previous levels. They are briefly described below.
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Many other regions beyond our observable universe would exist with each such region governed by a different set of physical parameters than the ones we have measured for our universe.
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In brief, one aspect of quantum mechanics is that certain observations cannot be predicted absolutely. Instead, there is a range of possible observations, each with a different
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1101:. He emphasized that it is theorized to be so far away that it is unlikely any evidence will ever be found. Ellis also explained that some theorists do not believe the lack of
1124:. For them, objections to the multiverse as a concept are unimportant. Their theories live or die based on internal consistency and, one hopes, eventual laboratory testing.
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in the sixth century BCE. However, there is debate as to whether he believed in multiple worlds, and if he did, whether those worlds were co-existent or successive.
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and the simplicity of the multiverse versus a single universe arise, with proponents like Max
Tegmark arguing that the multiverse is simpler and more elegant. The
3229:
David
Deutsch (1997). "The Ends of the Universe". The Fabric of Reality: The Science of Parallel Universes—and Its Implications. London, England: Penguin Press.
1267:, there will eventually be Hubble volumes with similar, and even identical, configurations. Tegmark estimates that an identical volume to ours should be about
1540:
1667:-type scenarios where the perceived universe is either simulated in a low-resource way or not perceived directly by the virtual/simulated inhabitant species.
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1599:. The universes bounce back and pass through time until they are pulled back together and again collide, destroying the old contents and creating them anew.
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quantum mechanics. All six possible ways the dice can fall correspond to six different universes. In the case of the Schrödinger's cat thought experiment,
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Cyr-Racine, Francis-Yan; Ge, Fei; Knox, Lloyd (18 May 2022). "Symmetry of
Cosmological Observables, a Mirror World Dark Sector, and the Hubble Constant".
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1871:), then some of these universes (even if very few) would have the combination of laws and fundamental parameters that are suitable for the development of
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spaces. Quantum fluctuations drop the shapes to a lower energy level, creating a pocket with a set of laws different from that of the surrounding space.
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reside. In Level I they live elsewhere in good old three-dimensional space. In Level III they live on another quantum branch in infinite-dimensional
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blog post that parallel universes would have to remain a science fiction dream for the time being, based on the scientific evidence available to us.
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763:, the belief that all possible worlds exist and are as real as our world, are also subjects of debate in the context of the anthropic principle.
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issue that cannot be resolved by empirical science. He argues that observational testing is at the core of science and should not be abandoned:
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In 2015, an astrophysicist may have found evidence of alternate or parallel universes by looking back in time to a time immediately after the
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Given infinite space, there would be an infinite number of Hubble volumes identical to ours in the universe. This follows directly from the
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Bousso, Raphael; Harlow, Daniel; Senatore, Leonardo (2015). "Inflation after False Vacuum Decay: Observational Prospects after Planck".
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exists on complex computer systems that simulate entire universes. A related hypothesis, as put forward as a possibility by astronomer
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4461:(1997): A Computer Scientist's View of Life, the Universe, and Everything. Lecture Notes in Computer Science, pp. 201–208, Springer:
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suggests that the existence of a multitude of universes, each with different physical laws, could explain the asserted appearance of
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Feeney, Stephen M.; et al. (2011). "First observational tests of eternal inflation: Analysis methods and WMAP 7-year results".
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in the many-worlds interpretation, where a branching of the universe occurs through a superposition of two quantum mechanical states
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for conscious life. The weak anthropic principle posits that we exist in one of the few universes that support life. Debates around
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5042:"Parallel universes. Not just a staple of science fiction, other universes are a direct implication of cosmological observations"
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In the 1990s, after recent works of fiction about the concept gained popularity, scientific discussions about the multiverse and
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Parhizkar, Alireza; Galitski, Victor (2 May 2022). "Strained bilayer graphene, emergent energy scales, and moir\'e gravity".
1875:, astronomical structures, elemental diversity, stars, and planets that can exist long enough for life to emerge and evolve.
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have devised classification schemes for the various theoretical types of multiverses and universes that they might comprise.
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4498:(2002): Hierarchies of generalized Kolmogorov complexities and nonenumerable universal measures computable in the limit.
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2012:, posit that all possible worlds exist and that they are just as real as the world we live in. This position is known as
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If there were a large (possibly infinite) number of universes, each with possibly different physical laws (or different
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863:, which has a resolution three times higher than WMAP, did not reveal any statistically significant evidence of such a
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on his book, "Many Worlds in One: The Search for Other Universes" on the podcast and public radio interview program
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Nomura, Yasunori; Johnson, Matthew C.; Mortlock, Daniel J.; Peiris, Hiranya V. (2012). "Static quantum multiverse".
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Stoeger, W. R.; Ellis, G. F. R.; Kirchner, U. (19 January 2006). "Multiverses and Cosmology: Philosophical Issues".
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could then be applied to conclude that we (as conscious beings) would only exist in one of those few universes that
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5216:"Quantum theory of the classical: quantum jumps, Born's Rule and objective classical reality via quantum Darwinism"
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This level considers all universes to be equally real which can be described by different mathematical structures.
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3431:"Cosmologist Laura Mersini-Houghton: 'Our universe is one tiny grain of dust in a beautiful cosmos' – Interview"
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is derived from the theory that the surface area of a space can encode the contents of the volume of the region.
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argues that the inference of a multiverse to explain the apparent fine-tuning of the universe is an example of
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Scientists who are generally skeptical of the concept of a multiverse or popular multiverse hypotheses include
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The atomic collisions also give rise to an endless number of other, parallel worlds less perfect than our own.
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is often much simpler than one of its members. This principle can be stated more formally using the notion of
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1571:. This particular hypothesis falls under the string theory umbrella as it requires extra spatial dimensions.
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1263:, almost all will differ from our Hubble volume. However, because there are infinitely many, far beyond the
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Ijjas, Anna; Loeb, Abraham; Steinhardt, Paul (February 2017), "Cosmic Inflation Theory Faces Challenges",
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Visible nature is all plasticity and indifference, a multiverse, as one might call it, and not a universe.
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Accordingly, an infinite universe will contain an infinite number of Hubble volumes, all having the same
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Ellis says that scientists have proposed the idea of the multiverse as a way of explaining the nature of
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According to some, the idea of infinite worlds was first suggested by the pre-Socratic Greek philosopher
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The Universe Next Door: A Journey Through 55 Alternative Realities, Parallel Worlds and Possible Futures
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1659:, is that universes may be creatable in laboratories of advanced technological civilizations who have a
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The first to whom we can definitively attribute the concept of innumerable worlds are the Ancient Greek
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874:, although it is still a matter of debate among physicists. Dr. Ranga-Ram Chary, after analyzing the
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The concept of multiple universes, or a multiverse, has been discussed throughout history, including
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I multiverse. Tegmark writes that, "The only difference between Level I and Level III is where your
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collision. In addition, there was no evidence of any gravitational pull of other universes on ours.
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Ellis, George; Silk, Joe (16 December 2014), "Scientific Method: Defend the Integrity of Physics",
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Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
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existing as one of possibly many universes inside a larger universe. This includes the theory of
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The concept first appeared in the modern scientific context in the course of the debate between
3924:
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creates a new universe when a diversion in events occurs, as in the real-worlds variant of the
714:
multiverse is a "patchwork quilt of separate universes all bound by the same laws of physics."
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1303:
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1023:
733:
710:
551:
3250:
Bousso, Raphael; Susskind, Leonard (2012). "Multiverse interpretation of quantum mechanics".
2515:
2421:
2362:
The Number of the Heavens: A History of the Multiverse and the Quest to Understand the Cosmos
2360:
1489:. He also explicitly discusses the more restricted ensemble of quickly computable universes.
685:. Together, these universes are presumed to comprise everything that exists: the entirety of
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2008:
are a way of explaining probability and hypothetical statements. Some philosophers, such as
1911:
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1395:
1344:
1117:
960:
817:
752:
634:
446:
436:
421:
272:
141:
3333:
Nomura, Yasunori (2011). "Physical theories, eternal inflation, and the quantum universe".
3172:
7745:
7592:
7567:
7522:
6845:
6510:
6478:
6446:
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6208:
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The signature that Chary has isolated may be a consequence of incoming light from distant
864:
561:
496:
481:
466:
451:
441:
305:
5759:
3459:"Why Revive 'Cosmos?' Neil DeGrasse Tyson Says Just About Everything We Know Has Changed"
1729:: two interacting worlds with a large Λ each could result in a small shared effective Λ.
1713:
1531:
is composed of various pockets in which inflation fields collapse and form new universes.
1375:
905:
Unusual claims like evidence for alternate universes require a very high burden of proof.
202:
5432:
5347:
5241:
5124:
5067:
4959:
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4674:
4402:
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3729:
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3273:
3110:
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also argues against the idea of a multiverse, claiming that they are "bad for science."
7837:
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7532:
7289:
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6975:
6950:
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6895:
6815:
6800:
6178:
5769:
5754:
5721:
5258:
5215:
4651:
Boyle, Latham; Finn, Kieran; Turok, Neil (20 December 2018). "CPT-Symmetric Universe".
4600:"Our universe has antimatter partner on the other side of the Big Bang, say physicists"
3839:
3834:
3818:
3813:
2870:
2005:
1895:
as an explanation for the conditions in the Universe that promote our existence in it.
1883:
1664:
1391:
1333:
1109:
878:, found a signal 4,500 times brighter than it should have been, based on the number of
546:
506:
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4856:
4291:
4144:
3883:
3659:
3118:
7859:
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7725:
7435:
7046:
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6427:
6153:
6063:
5450:
5441:
5404:
5324:
5142:
5133:
5098:
4864:
4785:
4418:
3798:
3372:
3289:
2931:
2855:
2268:
2055:
2013:
1861:
1786:
1451:
1406:
1379:
1245:
1132:. He points out that it ultimately leaves those questions unresolved because it is a
1039:
1027:
1011:
956:
821:
810:
760:
531:
516:
416:
4698:
4043:
Farewell to Reality: How Modern Physics Has Betrayed the Search for Scientific Truth
3745:
2809:
2748:
17:
7849:
7527:
7317:
7274:
7005:
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5895:
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5885:
5860:
5774:
5501:
5373:
5312:
4983:
4769:
4682:
4627:"Why some physicists really think there's a 'mirror universe' hiding in space-time"
4314:
3435:
3415:
2912:
2793:
1954:
1738:
1588:
1505:
1466:
1252:
1203:
1133:
1007:
948:
936:
728:
706:
536:
511:
486:
471:
327:
2995:
Smolin, Lee. The Life of the Cosmos. Oxford University Press. ISBN 978-0195126648.
2904:
4041:
3304:
7464:
7056:
6955:
6930:
6915:
6422:
6148:
5764:
5701:
5642:
5548:
5505:
5329:"Quantum theory, the Church–Turing principle and the universal quantum computer"
5013:
Science & the Search for Meaning: Perspectives from International Scientists
4036:
3364:
3006:
1997:
one does not need to adopt a MWI in which all of the branches are equally real.
1922:
1726:
1679:
contains every mathematically possible universe under different laws of physics.
1359:
1217:
1199:
1188:
1105:
1071:
1055:
1051:
999:
972:
952:
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803:
772:
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284:
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5458:
4519:
4503:
4410:
3737:
3281:
2847:
2740:
2684:"Is Our Universe Inside a Bubble? First Observational Test of the 'Multiverse'"
2193:
7470:
7415:
7051:
6805:
6628:
6564:
5998:
5933:
5855:
5157:
3681:
3173:"Inflation in Supergravity and String Theory: Brief History of the Multiverse"
3141:
2762:
Feeney; et al. (2011). "First observational tests of eternal inflation".
2252:
2205:
1979:
1835:
1831:
1827:
1752:
1748:
1705:
1447:
1363:
1318:
1102:
1074:
offered a variety of arguments that multiverse hypotheses are non-scientific:
1043:
1015:
928:
799:
787:
678:
526:
4975:
2260:
7231:
7119:
6900:
6579:
6574:
6547:
6517:
6500:
6168:
6036:
5948:
5920:
5731:
5716:
5612:
5493:
4878:
Parhizkar, Alireza; Galitski, Victor (2022). "Moiré Gravity and Cosmology".
3605:
2982:"Cosmologist thinks a strange signal may be evidence of a parallel universe"
2963:
2392:
Plurality of Words: The Extraterrestrial Life Debate from Democritus to Kant
2070: – Truths and principles of the study of matter, space, time and energy
2046: – Term used to model separate circumstances that cannot exist together
2031:
1990:
1693:
1214:
1129:
944:
795:
783:
476:
63:
5465:, November 1994 – Touches on multiverse concepts at the end of the article.
5365:
5267:
5249:
5083:
4777:
4690:
4462:
4299:
3980:
3891:
3790:
3667:
3126:
2801:
2034: – Branch of science or a theory concerning the origin of the universe
1700:
There are models of two related universes that e.g. attempt to explain the
1116:
Many physicists who talk about the multiverse, especially advocates of the
1070:
opinion piece, "A Brief History of the Multiverse", author and cosmologist
5160:(28 April 2022). "Biocosmology: Biology from a cosmological perspective".
7501:
6643:
6569:
6385:
6076:
5875:
5789:
5711:
5423:
5115:
5058:
4905:
4481:
4274:
4193:
3101:
2037:
1918:
the proposed multiverse is simpler than a single idiosyncratic universe.
1797:
1772:
1744:
1656:
1596:
1568:
1564:
1516:
1278:, wherein it is assumed that our Hubble volume is not special or unique.
1035:
883:
871:
791:
779:
682:
209:
111:
104:
3706:
Gibbons, G. W.; Turok, Neil (2008). "The Measure Problem in Cosmology".
7700:
7395:
6559:
3720:
1942:
4534:
The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos
4435:
Our Mathematical Universe: My Quest for the Ultimate Nature of Reality
2578:"Erwin Schrödinger and the Quantum Revolution by John Gribbin: review"
927:
Modern proponents of one or more of the multiverse hypotheses include
94:
6439:
4967:
4214:
3407:
2550:"Stranger things: multiverse, string cosmology, physical eschatology"
1872:
1260:
1176:
916:
879:
828:
698:
694:
5182:"What is the multiverse—and is there any evidence it really exists?"
5041:
4257:
4210:"Ask Ethan: Have We Finally Found Evidence For A Parallel Universe?"
3971:
3759:
Mukhanov, Viatcheslav (2014). "Inflation without Selfreproduction".
1852:
The concept of other universes has been proposed to explain how our
1785:
A multiverse of a somewhat different kind has been envisaged within
1465:, however, says that the set of mathematical structures is not even
1402:, this quantum multiverse is static, and time is a simple illusion.
5232:
5166:
4884:
4839:
4752:
4665:
4475:
Schmidhuber, Juergen (2000). "Algorithmic Theories of Everything".
2531:
2076: – Branch of philosophy relating to spatiality and temporality
6522:
6395:
6249:
5800:
4946:
Pathria, R. K. (1 December 1972). "The Universe as a Black Hole".
4393:
3773:
3347:
3264:
3053:"Transcript:A Physicist Explains Why Parallel Universes May Exist"
2887:
2830:
2776:
2723:
2612:
2142:"We are closer than ever to finally proving the multiverse exists"
1801:
1687:
1592:
1574:
1560:
1559:
version postulates that our entire universe exists on a membrane (
1534:
1332:
1175:
In May 2020, astrophysicist Ethan Siegel expressed criticism in a
686:
5097:
Ellis, G. F. R.; Kirchner, U.; Stoeger, W. R. (21 January 2004).
2958:"Study may have found evidence of alternate, parallel universes"
1469:
and that it admits only universe representations describable by
1112:
is a major concern, but he is opposed to that line of thinking:
813:
used the term "multiverse" in 1895, but in a different context.
690:
6253:
5804:
5521:
3578:
The Goldilocks Enigma: Why Is the Universe Just Right for Life?
3547:"Have Some Scientists Gotten Too Excited About the Multiverse?"
3142:"Inflationary Cosmology: Is Our Universe Part of a Multiverse?"
1145:
multiverse proposals are. But we should name it for what it is.
5517:
5480:
2509:
2120:, many parallel structures may exist within the same universe.
4713:"Mirror world of dark particles could explain cosmic anomaly"
3612:. 2014 : WHAT SCIENTIFIC IDEA IS READY FOR RETIREMENT?.
798:(1st century BCE). In the third century BCE, the philosopher
4801:"Bilayer graphene inspires two-universe cosmological model"
3682:"Is Nature Simple? 2018 Breakthrough Prize Symposium Panel"
2194:"The Text of Simplicius' Commentary on Aristotle's Physics"
1302:, which results in different properties, such as different
855:
Around 2010, scientists such as Stephen M. Feeney analyzed
4170:"Our Improbable Existence Is No Evidence for a Multiverse"
2348:(PhD). Pittsburgh, Pennsylvania: University of Pittsburgh.
1547:
Animation showing the multiple brane universes in the bulk
1329:
Level III: Many-worlds interpretation of quantum mechanics
1259:. In regard to configurations such as the distribution of
919:, or even from clouds of dust surrounding our own galaxy.
4520:
IDSIA – Dalle Molle Institute for Artificial Intelligence
4504:
IDSIA – Dalle Molle Institute for Artificial Intelligence
4463:
IDSIA – Dalle Molle Institute for Artificial Intelligence
2927:"Blow for 'dark flow' in Planck's new view of the cosmos"
1743:
In several theories, there is a series of, in some cases
5156:
CortĂŞs, Marina; Kauffman, Stuart A.; Liddle, Andrew R.;
4500:
International Journal of Foundations of Computer Science
1712:. One two-universe cosmological model could explain the
3386:
Pathria, R. K. (1972). "The Universe as a Black Hole".
3022:"A Physicist Explains Why Parallel Universes May Exist"
1949:, upgrading to Level II eliminates the need to specify
42:
5512:
Why There Might be Many More Universes Besides Our Own
2554:
The Oxford Handbook of the History of Modern Cosmology
2200:, Berlin, Germany; Boston, Massachusetts: DE GRUYTER,
7809:
4921:
An introduction to string theory and D-brane dynamics
4899:
Weinberg, Steven (2005). "Living in the Multiverse".
2309:
Curd, Patricia; Graham, Daniel W. (27 October 2008).
1800:. This opens up the possibility that there are other
1368:
both outcomes would be "real" in at least one "world"
1282:
Level II: Universes with different physical constants
2426:
Worlds Without End: The Many Lives of the Multiverse
2088: – Thought experiment proposed by Hilary Putnam
7688:
7668:
7601:
7515:
7484:
7388:
7303:
7260:
7251:
7187:
7166:
7130:
7085:
7078:
7029:
6786:
6765:
6758:
6652:
6592:
6538:
6352:
6287:
6191:
6136:
6118:
6095:
6062:
6055:
5997:
5962:
5919:
5838:
5730:
5687:
5651:
5628:
5591:
5555:
2952:
2950:
2634:"Astronomers Find First Evidence Of Other Universe"
1989:in the many-worlds interpretation (MWI) of quantum
1910:Proponents and critics disagree about how to apply
1150:George Ellis, "Does the Multiverse Really Exist?",
4344:
4342:
4340:
4338:
4336:
4120:
4040:
3855:
3306:Many Worlds in One: The Search for Other Universes
2655:Tegmark, Max; Vilenkin, Alexander (19 July 2011).
2140:
1084:Paul Davies, "A Brief History of the Multiverse",
5410:Monthly Notices of the Royal Astronomical Society
5103:Monthly Notices of the Royal Astronomical Society
3245:
3243:
2064: – Universe coexisting with another universe
1747:, self-sustaining cycles – typically a series of
4574:"What if we're living in a computer simulation?"
3914:"The Multiverse: Conjecture, Proof, and Science"
3995:"Can Physics Ever Prove the Multiverse is Real"
3545:Geek's Guide to the Galaxy (9 September 2022).
2334:
2332:
2237:"Infinite Worlds in the Thought of Anaximander"
1927:
1436:
1138:
1114:
1076:
903:
889:
757:many-worlds interpretation of quantum mechanics
5477:Interview with Tufts cosmologist Alex Vilenkin
5011:Trinh, Xuan Thuan (2006). Staune, Jean (ed.).
2447:
2445:
2094: – Theories about the end of the universe
1987:debate about whether the other worlds are real
1898:An early form of this reasoning is evident in
1244:universe, which, being infinite, must contain
6265:
5816:
5533:
4131:. Vol. 305, no. 2. pp. 38–43.
4015:Frank, Adam; Gleiser, Marcelo (5 June 2015).
2428:. Columbia University Press. pp. 40–69.
2395:. Cambridge University Press. pp. 6–10.
2315:. Oxford University Press. pp. 239–241.
2312:The Oxford Handbook of Presocratic Philosophy
2082: – Concept of a false version of reality
654:
8:
5336:Proceedings of the Royal Society of London A
5319:(2007 ed.). Cambridge University Press.
3641:
3639:
3637:
2552:. In Kragh, Helge; Longair, Malcolm (eds.).
2365:. Harvard University Press. pp. 51–61.
1120:, do not care much about parallel universes
5514:, by Phillip Ball, March 21, 2016, bbc.com.
4549:"Was Our Universe Created in a Laboratory?"
3921:Slides for a talk at Nicolai Fest Golm 2012
3814:"A Crisis at the (Western) Edge of Physics"
3087:Tegmark, Max (2003). "Parallel Universes".
3082:
3080:
3078:
2986:por Vanessa Janek, "Universe Today" (2015).
2976:
2974:
2972:
1405:Another version of the many-worlds idea is
1298:Different bubbles may experience different
26:
7257:
7082:
6762:
6596:
6356:
6272:
6258:
6250:
6059:
5823:
5809:
5801:
5540:
5526:
5518:
5459:The Self-Reproducing Inflationary Universe
3580:. Houghton Mifflin Harcourt. p. 207.
3574:"Many Scientists Hate the Multiverse Idea"
3520:. Cambridge University Press. p. 19.
2420:Rubenstein, Mary-Jane (11 February 2014).
1141:
809:The American philosopher and psychologist
661:
647:
261:
135:
93:
77:
5440:
5422:
5355:
5257:
5231:
5165:
5132:
5114:
5057:
4904:
4883:
4838:
4751:
4664:
4480:
4392:
4273:
4237:"Multiverse Theories Are Bad for Science"
4192:
4010:
4008:
3970:
3772:
3719:
3346:
3328:
3326:
3263:
3100:
3059:(Interview). Interviewed by Terry Gross.
3028:(Interview). Interviewed by Terry Gross.
2886:
2829:
2775:
2722:
2508:, 1895; and earlier in 1895, as cited in
2198:Simplicius. Sa vie, son oeuvre, sa survie
2636:. technologyreview.com. 13 December 2010
1756:
1515:The quilted multiverse works only in an
59:Hypothetical group of multiple universes
32:This is an accepted version of this page
7816:
2132:
2109:
1062:Arguments against multiverse hypotheses
292:
264:
156:
85:
28:
7016:Writers and Illustrators of the Future
3469:from the original on 13 September 2014
3063:from the original on 13 September 2014
3032:from the original on 13 September 2014
2869:Collaboration, Planck; Ade, P. A. R.;
2288:. Bloomsbury Publishing. p. 121.
1789:and its higher-dimensional extension,
4999:"On the Vanity and Suffering of Life"
4119:Ellis, George F. R. (1 August 2011).
3854:Ellis, George F. R. (1 August 2011).
3152:from the original on 11 December 2021
2171:. London: New Scientist. p. 12.
1822:is a cosmological model in which the
1804:which could support other universes.
1692:Concept of a twin universe, with the
1579:Cosmos animation of a cyclic universe
1508:discussed nine types of multiverses:
1232:Level I: An extension of our universe
852:articles about it gained prominence.
7:
5405:"Multiverses and physical cosmology"
5099:"Multiverses and physical cosmology"
4438:. Knopf Doubleday Publishing Group.
2605:"The Real Science of the Multiverse"
2512:'s new 2003 entry for "multiverse":
2452:Sedacca, Matthew (30 January 2017).
2359:Siegfried, Tom (17 September 2019).
2282:Gregory, Andrew (25 February 2016).
2040: – Endless time or timelessness
1834:, which are on the opposite side of
1450:model, and one can generally find a
1353:interpretations of quantum mechanics
857:Wilkinson Microwave Anisotropy Probe
790:in the 5th century BCE, followed by
5015:. West Conshohocken, Pennsylvania:
4122:"Does the Multiverse Really Exist?"
4070:"A Brief History of the Multiverse"
3857:"Does the Multiverse Really Exist?"
3007:"Does God exist in the multiverse?"
2548:Ćirković, Milan M. (6 March 2019).
2454:"The Multiverse Is an Ancient Idea"
1891:), those conditions do not require
1663:. Other related hypotheses include
1351:(MWI) is one of several mainstream
5573:Novikov self-consistency principle
3616:from the original on 10 March 2014
2422:"Ancient Openings of Multiplicity"
2235:KoÄŤandrle, Radim (December 2019).
1921:For example, multiverse proponent
1290:theory, which is a variant of the
1248:realizing all initial conditions.
389:2dF Galaxy Redshift Survey ("2dF")
57:
7896:Hypothetical astronomical objects
6238:Template:Quantum mechanics topics
5076:10.1038/scientificamerican0503-40
4857:10.1103/PhysRevResearch.4.L022027
4292:10.1038/scientificamerican0503-40
4145:10.1038/scientificamerican0811-38
4093:A Brief History of the Multiverse
4017:"A Crisis at the Edge of Physics"
3884:10.1038/scientificamerican0811-38
3660:10.1038/scientificamerican0217-32
3488:Carroll, Sean (18 October 2011).
3189:from the original on 14 July 2014
3171:Linde, Andrei (27 January 2012).
3119:10.1038/scientificamerican0503-40
3051:Greene, Brian (24 January 2011).
3020:Greene, Brian (24 January 2011).
2690:. sciencedaily.com. 3 August 2011
2657:"The Case for Parallel Universes"
2116:In some models, such as those of
1723:cosmological constant (Λ) problem
1704:– why there was more matter than
1224:of universes beyond the familiar
910:Ranga-Ram Chary, "Universe Today"
604:Timeline of cosmological theories
369:Cosmic Background Explorer (COBE)
7843:
7831:
7819:
7789:
7780:
7779:
6364:Apocalyptic and post-apocalyptic
6233:
6232:
5954:Topological quantum field theory
5583:Quantum mechanics of time travel
5563:Chronology protection conjecture
5442:10.1111/j.1365-2966.2004.07261.x
5134:10.1111/j.1365-2966.2004.07261.x
4358:"First Second of the Big Bang".
4313:Tegmark, Max (23 January 2003).
2488:Scientific American Blog Network
2389:Dick, Steven J. (29 June 1984).
1426:mathematical universe hypothesis
1240:is the existence of an infinite
628:
617:
616:
5939:Jackiw–Teitelboim gravity
3993:Scoles, Sarah (19 April 2016),
3457:Freeman, David (4 March 2014).
3429:Fox, Killian (27 August 2022).
2514:James, William (October 1895),
2339:Hatleback, Eric Nelson (2014).
1973:Possible worlds and real worlds
749:fine-tuning of our own universe
384:Sloan Digital Sky Survey (SDSS)
237:Future of an expanding universe
7741:Science and technology studies
6144:Causal dynamical triangulation
6012:Black hole information paradox
4770:10.1103/PhysRevLett.128.201301
4683:10.1103/PhysRevLett.121.251301
4625:Letzter, Rafi (23 June 2020).
4089:Davies, Paul (12 April 2003).
4068:Davies, Paul (12 April 2003).
3516:Carr, Bernard (21 June 2007).
3335:Journal of High Energy Physics
2794:10.1103/PhysRevLett.107.071301
2603:Romeo, Jess (7 January 2022).
1869:fundamental physical constants
599:History of the Big Bang theory
395:Wilkinson Microwave Anisotropy
1:
6110:Wheeler–DeWitt equation
5679:Parallel universes in fiction
4208:Siegel, Ethan (22 May 2020).
3309:. Farrar, Straus and Giroux.
2092:Ultimate fate of the universe
2086:Twin Earth thought experiment
2062:Parallel universes in fiction
2058: – Philosophical concept
1428:is Tegmark's own hypothesis.
1300:spontaneous symmetry breaking
591:Discovery of cosmic microwave
242:Ultimate fate of the universe
6032:Cosmic censorship hypothesis
5851:Batalin–Vilkovisky formalism
5689:Philosophy of space and time
5188:. 4 May 2022. Archived from
4934:Elements of String Cosmology
3833:Woit, Peter (14 June 2015).
2875:Astronomy & Astrophysics
2285:Anaximander: A Re-assessment
2074:Philosophy of space and time
2052: – Concept in cosmology
1595:that have collided, causing
896:Ranga-Ram Chary, "USA Today"
7285:Space stations and habitats
5496:– an episode of the series
4547:Loeb, Avi (December 2021).
3812:Woit, Peter (9 June 2015).
3490:"Welcome to the Multiverse"
2905:10.1051/0004-6361/201321299
2556:. Oxford University Press.
2484:"Long Live the Multiverse!"
2050:Measure problem (cosmology)
1710:with a mirror anti-universe
1420:Level IV: Ultimate ensemble
1209:
359:Black Hole Initiative (BHI)
71:Multiverse (disambiguation)
7912:
6128:Hartle–Hawking state
6027:Bousso's holographic bound
6007:Black hole complementarity
5669:Many-worlds interpretation
5556:General terms and concepts
5284:On the Plurality of Worlds
4411:10.1103/PhysRevD.86.083505
3738:10.1103/PhysRevD.77.063516
3282:10.1103/PhysRevD.85.045007
3005:Page, Don (8 March 2018).
2848:10.1103/PhysRevD.91.083527
2741:10.1103/PhysRevD.84.043507
1845:
1811:
1766:
1736:
1629:many-worlds interpretation
1611:relies on string theory's
1492:
1443:Theory Of Everything (TOE)
1349:many-worlds interpretation
122:Chronology of the universe
68:
61:
7774:
7731:Museum of Science Fiction
7676:Christian science fiction
7640:Self-replicating machines
6599:
6359:
6224:
6120:Euclidean quantum gravity
6097:Canonical quantum gravity
6047:Gravitational singularity
6017:Black-hole thermodynamics
5901:Ryu–Takayanagi conjecture
4256:Tegmark, Max (May 2003).
2253:10.1017/S000983882000004X
2206:10.1515/9783110862041.246
1493:Brian Greene's nine types
1210:Max Tegmark's four levels
1166:Inverse Gambler's Fallacy
876:cosmic radiation spectrum
215:Expansion of the universe
6174:Superfluid vacuum theory
5929:2+1D topological gravity
5578:Self-fulfilling prophecy
5040:Tegmark, M. (May 2003).
4827:Physical Review Research
4361:How The Universe Works 3
2192:Tarán, Leonardo (1987),
1880:weak anthropic principle
1769:Introduction to M-theory
1471:constructive mathematics
379:Planck space observatory
165:Gravitational wave (GWB)
62:Not to be confused with
39:latest accepted revision
7886:Astronomical hypotheses
7609:Artificial intelligence
7507:Simulated consciousness
6164:Noncommutative geometry
5911:Weinberg–Witten theorem
5906:Trans-Planckian problem
5317:Universe or Multiverse?
4805:Joint Quantum Institute
4740:Physical Review Letters
4653:Physical Review Letters
3761:Fortschritte der Physik
3365:10.1007/JHEP11(2011)063
3303:Vilenkin, Alex (2007).
3140:Guth, Alan (May 2014).
2897:2014A&A...561A..97P
2764:Physical Review Letters
2516:"Is Life Worth Living?"
2482:Siegfried, Tom (2019).
2241:The Classical Quarterly
1935:algorithmic information
1781:String theory landscape
1529:inflationary multiverse
1441:is so general that any
1323:fecund universes theory
1309:Level II also includes
923:Proponents and skeptics
232:Inhomogeneous cosmology
7876:Science fiction themes
7761:Technology and society
6629:Science Fiction Museum
5846:AdS/CFT correspondence
5742:closed timelike curves
5593:Time travel in fiction
5486:18 August 2020 at the
5366:10.1098/rspa.1985.0070
5250:10.1098/rsta.2018.0107
5212:Zurek, Wojciech Hubert
3912:Ellis, George (2012).
3791:10.1002/prop.201400074
3606:"Theories of Anything"
3518:Universe or Multiverse
1970:
1959:wave function collapse
1697:
1641:holographic multiverse
1580:
1548:
1456:
1454:that it is a model of.
1341:
1311:John Archibald Wheeler
1276:cosmological principle
1158:
1126:
1092:
977:Laura Mersini-Houghton
913:
899:
767:History of the concept
7360:Organ transplantation
6619:Libraries and museums
6540:Cyberpunk derivatives
6494:Utopian and dystopian
6072:Bosonic string theory
5984:Semiclassical gravity
5881:Holographic principle
5871:Gravitational anomaly
5790:Traversable wormholes
5568:Closed timelike curve
5281:Lewis, David (1986).
4432:Tegmark, Max (2014).
3572:Davies, Paul (2008).
2342:Chimera of the Cosmos
2167:Swain, Frank (2017).
2068:Philosophy of physics
2028: – Area of study
1916:Kolmogorov complexity
1905:
1889:as we understand life
1864:as we experience it.
1826:is the interior of a
1757:§ Anthropic principle
1725:, closely related to
1691:
1631:of quantum mechanics.
1578:
1546:
1499:theoretical physicist
1336:
1271:meters away from us.
1172:scientific support".
323:Large-scale structure
301:Shape of the universe
7711:Fictional technology
7706:Fictional astronauts
7563:Frankenstein complex
6105:Loop quantum gravity
5964:Quantum field theory
5601:Timelines in fiction
5017:Templeton Foundation
4932:Maurizio Gasperini,
4258:"Parallel Universes"
3930:on 13 September 2014
3626:Theories of Anything
1814:Black-hole cosmology
1808:Black-hole cosmology
1661:theory of everything
1653:simulated multiverse
1609:landscape multiverse
1439:Abstract mathematics
1315:oscillatory universe
1265:cosmological horizon
1099:cosmological horizon
1020:Viatcheslav Mukhanov
738:black-hole cosmology
635:Astronomy portal
593:background radiation
570:List of cosmologists
69:For other uses, see
18:Multiverse (science)
7891:Anthropic principle
7751:Speculative fiction
7345:Genetic engineering
5974:Bunch–Davies vacuum
5966:in curved spacetime
5866:Faddeev–Popov ghost
5638:Grandfather paradox
5463:Scientific American
5433:2004MNRAS.347..921E
5401:Stoeger, William R.
5348:1985RSPSA.400...97D
5287:. Basil Blackwell.
5242:2018RSPTA.37680107Z
5125:2004MNRAS.347..921E
5068:2003SciAm.288e..40T
5046:Scientific American
4960:1972Natur.240..298P
4849:2022PhRvR...4b2027P
4762:2022PhRvL.128t1301C
4675:2018PhRvL.121y1301B
4553:Scientific American
4403:2012PhRvD..86h3505N
4284:2003SciAm.288e..40T
4262:Scientific American
4242:Scientific American
4174:Scientific American
4137:2011SciAm.305a..38E
4128:Scientific American
3963:2014Natur.516..321E
3876:2011SciAm.305a..38E
3863:Scientific American
3783:2015ForPh..63...36M
3730:2008PhRvD..77f3516G
3648:Scientific American
3400:1972Natur.240..298P
3357:2011JHEP...11..063N
3274:2012PhRvD..85d5007B
3111:2003SciAm.288e..40T
3089:Scientific American
2960:. www.usatoday.com.
2840:2015PhRvD..91h3527B
2786:2011PhRvL.107g1301F
2733:2011PhRvD..84d3507F
2662:Scientific American
2506:The Will to Believe
1900:Arthur Schopenhauer
1848:Anthropic principle
1842:Anthropic principle
1824:observable universe
1708:at the beginning –
1694:beginning (of time)
1677:ultimate multiverse
1226:observable universe
1184:Scientific American
1153:Scientific American
996:Sabine Hossenfelder
981:Neil deGrasse Tyson
844:Search for evidence
745:anthropic principle
335:Structure formation
227:Friedmann equations
117:Age of the universe
81:Part of a series on
29:Page version status
7871:Physical cosmology
7578:Message from space
7543:Ancient astronauts
7431:Parallel universes
7406:Extrasolar planets
7313:Biological warfare
6435:Parallel universes
6317:Scientific romance
6159:Group field theory
6087:Superstring theory
6042:Firewall (physics)
5736:general relativity
5659:Alternative future
5652:Parallel timelines
5630:Temporal paradoxes
5606:in science fiction
5397:Ellis, George F.R.
5226:(2123): 20180107.
4919:Richard J. Szabo,
4316:Parallel Universes
4075:The New York Times
4022:The New York Times
3463:huffingtonpost.com
2026:Beyond black holes
1951:physical constants
1947:initial conditions
1893:intelligent design
1714:Hubble constant (H
1698:
1625:quantum multiverse
1581:
1549:
1463:JĂĽrgen Schmidhuber
1342:
1304:physical constants
1257:physical constants
1087:The New York Times
965:Alexander Vilenkin
794:(341–270 BCE) and
374:Dark Energy Survey
318:Large quasar group
87:Physical cosmology
35:
7881:Quantum mechanics
7804:
7803:
7696:Alternate history
7684:
7683:
7645:Simulated reality
7375:Sex and sexuality
7328:Extraterrestrials
7247:
7246:
7074:
7073:
7070:
7069:
6811:Campbell Memorial
6588:
6587:
6457:Planetary romance
6247:
6246:
6204:Eternal inflation
6199:Quantum cosmology
6187:
6186:
5979:Hawking radiation
5944:Liouville gravity
5798:
5797:
5750:Alcubierre metric
5664:Alternate history
5294:978-0-631-22426-6
5026:978-1-59947-102-0
4954:(5379): 298–299.
4799:Bedford, Bailey.
4502:13 (4): 587–612.
4381:Physical Review D
4366:Discovery Science
4054:978-1-60598-472-8
4039:(1 August 2013).
3957:(7531): 321–323,
3708:Physical Review D
3394:(5379): 298–299.
3252:Physical Review D
2962:por Doyle Rice, "
2818:Physical Review D
2711:Physical Review D
2563:978-0-19-254997-6
2435:978-0-231-15662-2
2402:978-0-521-31985-0
2372:978-0-674-97588-0
2322:978-0-19-972244-0
2295:978-1-4725-0625-2
2080:Simulated reality
1995:Quantum Darwinism
1684:Twin-world models
1589:cyclic multiverse
1544:
1475:computer programs
1338:Schrödinger's cat
1288:eternal inflation
1024:Michael S. Turner
901:Chary also noted:
833:Erwin Schrödinger
782:, beginning with
734:ultimate ensemble
671:
670:
342:
341:
184:
183:
47:16 September 2024
16:(Redirected from
7903:
7848:
7847:
7846:
7836:
7835:
7824:
7823:
7822:
7815:
7793:
7783:
7782:
7621:Astroengineering
7553:Evil corporation
7280:Matrioshka brain
7258:
7197:List of TV shows
7083:
6763:
6597:
6467:Sword and planet
6357:
6274:
6267:
6260:
6251:
6236:
6235:
6060:
6022:Bekenstein bound
5839:Central concepts
5825:
5818:
5811:
5802:
5785:van Stockum dust
5697:Butterfly effect
5542:
5535:
5528:
5519:
5454:
5444:
5426:
5424:astro-ph/0305292
5392:
5390:
5388:
5382:
5376:. Archived from
5359:
5342:(1818): 97–117.
5333:
5320:
5299:
5298:
5278:
5272:
5271:
5261:
5235:
5214:(13 July 2018).
5208:
5202:
5201:
5199:
5197:
5178:
5172:
5171:
5169:
5153:
5147:
5146:
5136:
5118:
5116:astro-ph/0305292
5094:
5088:
5087:
5061:
5059:astro-ph/0302131
5037:
5031:
5030:
5008:
5002:
4994:
4988:
4987:
4968:10.1038/240298a0
4943:
4937:
4930:
4924:
4917:
4911:
4910:
4908:
4906:hep-th/0511037v1
4896:
4890:
4889:
4887:
4875:
4869:
4868:
4842:
4822:
4816:
4815:
4813:
4811:
4796:
4790:
4789:
4755:
4735:
4729:
4728:
4726:
4724:
4709:
4703:
4702:
4668:
4648:
4642:
4641:
4639:
4637:
4622:
4616:
4615:
4613:
4611:
4606:. 3 January 2019
4596:
4590:
4589:
4587:
4585:
4570:
4564:
4563:
4561:
4559:
4544:
4538:
4529:
4523:
4513:
4507:
4493:
4487:
4486:
4484:
4482:quant-ph/0011122
4472:
4466:
4456:
4450:
4449:
4429:
4423:
4422:
4396:
4376:
4370:
4369:
4355:
4349:
4346:
4331:
4330:
4328:
4326:
4321:
4310:
4304:
4303:
4277:
4275:astro-ph/0302131
4253:
4247:
4246:
4233:
4227:
4226:
4224:
4222:
4205:
4199:
4198:
4196:
4194:astro-ph/0407329
4184:
4178:
4177:
4162:
4156:
4155:
4153:
4151:
4124:
4116:
4110:
4109:
4107:
4105:
4086:
4080:
4079:
4065:
4059:
4058:
4046:
4033:
4027:
4026:
4012:
4003:
4001:
3990:
3984:
3983:
3974:
3946:
3940:
3939:
3937:
3935:
3929:
3923:. Archived from
3918:
3909:
3903:
3902:
3900:
3898:
3859:
3851:
3845:
3844:
3830:
3824:
3823:
3809:
3803:
3802:
3776:
3756:
3750:
3749:
3723:
3703:
3697:
3696:
3694:
3692:
3678:
3672:
3670:
3643:
3632:
3631:
3623:
3621:
3604:(9 March 2014).
3602:Steinhardt, Paul
3598:
3592:
3591:
3569:
3563:
3562:
3560:
3558:
3542:
3536:
3535:
3513:
3507:
3506:
3504:
3502:
3485:
3479:
3478:
3476:
3474:
3454:
3448:
3447:
3445:
3443:
3426:
3420:
3419:
3408:10.1038/240298a0
3383:
3377:
3376:
3350:
3330:
3321:
3320:
3300:
3294:
3293:
3267:
3247:
3238:
3227:
3221:
3220:
3217:www.e-reading.ws
3214:
3205:
3199:
3198:
3196:
3194:
3188:
3177:
3168:
3162:
3161:
3159:
3157:
3137:
3131:
3130:
3104:
3102:astro-ph/0302131
3084:
3073:
3072:
3070:
3068:
3048:
3042:
3041:
3039:
3037:
3017:
3011:
3010:
3002:
2996:
2993:
2987:
2985:
2978:
2967:
2961:
2954:
2945:
2944:
2942:
2940:
2923:
2917:
2916:
2890:
2866:
2860:
2859:
2833:
2813:
2779:
2759:
2753:
2752:
2726:
2706:
2700:
2699:
2697:
2695:
2680:
2674:
2673:
2671:
2669:
2652:
2646:
2645:
2643:
2641:
2630:
2624:
2623:
2621:
2619:
2600:
2594:
2593:
2591:
2589:
2574:
2568:
2567:
2545:
2539:
2538:
2504:James, William,
2502:
2496:
2495:
2479:
2473:
2472:
2466:
2464:
2449:
2440:
2439:
2417:
2411:
2410:
2386:
2380:
2379:
2356:
2350:
2349:
2347:
2336:
2327:
2326:
2306:
2300:
2299:
2279:
2273:
2272:
2232:
2226:
2225:
2224:
2222:
2189:
2183:
2182:
2164:
2158:
2157:
2155:
2153:
2144:
2137:
2121:
2114:
2044:Impossible world
1968:
1702:baryon asymmetry
1557:brane multiverse
1545:
1434:Tegmark writes:
1396:Leonard Susskind
1345:Hugh Everett III
1292:cosmic inflation
1238:cosmic inflation
1236:A prediction of
1156:
1143:
1118:string landscape
1090:
961:Leonard Susskind
911:
897:
861:Planck satellite
719:Greek philosophy
663:
656:
649:
633:
632:
631:
620:
619:
313:Galaxy formation
273:Lambda-CDM model
262:
254:Components
136:
97:
78:
21:
7911:
7910:
7906:
7905:
7904:
7902:
7901:
7900:
7856:
7855:
7854:
7844:
7842:
7830:
7820:
7818:
7810:
7807:
7805:
7800:
7799:
7770:
7746:Sense of wonder
7680:
7664:
7597:
7593:Xenoarchaeology
7568:Galactic empire
7523:Africanfuturism
7511:
7480:
7384:
7299:
7243:
7183:
7162:
7126:
7066:
7025:
6788:
6782:
6754:
6648:
6584:
6534:
6511:Techno-thriller
6479:Climate fiction
6447:Science fantasy
6401:Anime and manga
6348:
6307:Anthropological
6283:
6281:Science fiction
6278:
6248:
6243:
6242:
6220:
6209:FRW/CFT duality
6183:
6132:
6114:
6091:
6051:
5993:
5965:
5958:
5915:
5834:
5832:Quantum gravity
5829:
5799:
5794:
5780:Tipler cylinder
5739:
5726:
5683:
5647:
5624:
5587:
5551:
5546:
5488:Wayback Machine
5473:
5468:
5395:
5386:
5384:
5383:on 9 March 2016
5380:
5331:
5323:
5311:
5307:
5305:Further reading
5302:
5295:
5280:
5279:
5275:
5210:
5209:
5205:
5195:
5193:
5180:
5179:
5175:
5155:
5154:
5150:
5096:
5095:
5091:
5039:
5038:
5034:
5027:
5019:. p. 186.
5010:
5009:
5005:
4995:
4991:
4945:
4944:
4940:
4931:
4927:
4918:
4914:
4898:
4897:
4893:
4877:
4876:
4872:
4824:
4823:
4819:
4809:
4807:
4798:
4797:
4793:
4737:
4736:
4732:
4722:
4720:
4711:
4710:
4706:
4650:
4649:
4645:
4635:
4633:
4624:
4623:
4619:
4609:
4607:
4598:
4597:
4593:
4583:
4581:
4580:. 22 April 2017
4572:
4571:
4567:
4557:
4555:
4546:
4545:
4541:
4531:Greene, Brian.
4530:
4526:
4514:
4510:
4494:
4490:
4474:
4473:
4469:
4457:
4453:
4446:
4431:
4430:
4426:
4378:
4377:
4373:
4357:
4356:
4352:
4347:
4334:
4324:
4322:
4319:
4312:
4311:
4307:
4255:
4254:
4250:
4235:
4234:
4230:
4220:
4218:
4207:
4206:
4202:
4186:
4185:
4181:
4164:
4163:
4159:
4149:
4147:
4118:
4117:
4113:
4103:
4101:
4088:
4087:
4083:
4067:
4066:
4062:
4055:
4035:
4034:
4030:
4014:
4013:
4006:
3999:Smithsonian.com
3992:
3991:
3987:
3972:10.1038/516321a
3948:
3947:
3943:
3933:
3931:
3927:
3916:
3911:
3910:
3906:
3896:
3894:
3853:
3852:
3848:
3832:
3831:
3827:
3811:
3810:
3806:
3758:
3757:
3753:
3705:
3704:
3700:
3690:
3688:
3680:
3679:
3675:
3645:
3644:
3635:
3627:
3619:
3617:
3600:
3599:
3595:
3588:
3571:
3570:
3566:
3556:
3554:
3544:
3543:
3539:
3528:
3515:
3514:
3510:
3500:
3498:
3487:
3486:
3482:
3472:
3470:
3456:
3455:
3451:
3441:
3439:
3428:
3427:
3423:
3385:
3384:
3380:
3332:
3331:
3324:
3317:
3302:
3301:
3297:
3249:
3248:
3241:
3228:
3224:
3212:
3207:
3206:
3202:
3192:
3190:
3186:
3175:
3170:
3169:
3165:
3155:
3153:
3139:
3138:
3134:
3086:
3085:
3076:
3066:
3064:
3050:
3049:
3045:
3035:
3033:
3019:
3018:
3014:
3004:
3003:
2999:
2994:
2990:
2980:
2979:
2970:
2956:
2955:
2948:
2938:
2936:
2925:
2924:
2920:
2868:
2867:
2863:
2815:
2761:
2760:
2756:
2708:
2707:
2703:
2693:
2691:
2682:
2681:
2677:
2667:
2665:
2654:
2653:
2649:
2639:
2637:
2632:
2631:
2627:
2617:
2615:
2602:
2601:
2597:
2587:
2585:
2576:
2575:
2571:
2564:
2547:
2546:
2542:
2513:
2503:
2499:
2481:
2480:
2476:
2462:
2460:
2451:
2450:
2443:
2436:
2419:
2418:
2414:
2403:
2388:
2387:
2383:
2373:
2358:
2357:
2353:
2345:
2338:
2337:
2330:
2323:
2308:
2307:
2303:
2296:
2281:
2280:
2276:
2234:
2233:
2229:
2220:
2218:
2216:
2191:
2190:
2186:
2179:
2166:
2165:
2161:
2151:
2149:
2139:
2138:
2134:
2125:
2124:
2118:brane cosmology
2115:
2111:
2101:
2022:
2006:Possible worlds
2003:
1975:
1969:
1966:
1908:
1850:
1844:
1816:
1810:
1783:
1777:Brane cosmology
1765:
1741:
1735:
1733:Cyclic theories
1717:
1686:
1535:
1503:string theorist
1495:
1487:halting problem
1448:set-theoretical
1422:
1400:Yasunori Nomura
1388:Yasunori Nomura
1331:
1284:
1234:
1220:has provided a
1212:
1197:
1157:
1149:
1091:
1083:
1064:
1048:Marcelo Gleiser
1004:Paul Steinhardt
989:Stephen Hawking
969:Yasunori Nomura
925:
912:
909:
898:
895:
865:bubble universe
846:
769:
667:
629:
627:
609:
608:
595:
592:
585:
583:Subject history
575:
574:
566:
411:
403:
402:
399:
396:
354:
344:
343:
306:Galaxy filament
259:
247:
246:
198:
193:Expansion
186:
185:
170:Microwave (CMB)
149:Nucleosynthesis
133:
74:
67:
60:
55:
54:
53:
52:
51:
50:
34:
22:
15:
12:
11:
5:
7909:
7907:
7899:
7898:
7893:
7888:
7883:
7878:
7873:
7868:
7858:
7857:
7853:
7852:
7840:
7828:
7802:
7801:
7798:
7797:
7787:
7776:
7775:
7772:
7771:
7769:
7768:
7763:
7758:
7753:
7748:
7743:
7738:
7736:Rubber science
7733:
7728:
7723:
7718:
7716:Future history
7713:
7708:
7703:
7698:
7692:
7690:
7686:
7685:
7682:
7681:
7679:
7678:
7672:
7670:
7666:
7665:
7663:
7662:
7657:
7652:
7647:
7642:
7637:
7628:
7623:
7618:
7617:
7616:
7605:
7603:
7599:
7598:
7596:
7595:
7590:
7585:
7580:
7575:
7570:
7565:
7560:
7555:
7550:
7545:
7540:
7538:Alien language
7535:
7533:Alien invasion
7530:
7525:
7519:
7517:
7513:
7512:
7510:
7509:
7504:
7499:
7497:Mind uploading
7494:
7488:
7486:
7482:
7481:
7479:
7478:
7473:
7468:
7458:
7453:
7448:
7443:
7438:
7433:
7428:
7423:
7418:
7413:
7408:
7403:
7398:
7392:
7390:
7386:
7385:
7383:
7382:
7377:
7372:
7367:
7362:
7357:
7355:Nanotechnology
7352:
7347:
7342:
7337:
7336:
7335:
7325:
7320:
7315:
7309:
7307:
7301:
7300:
7298:
7297:
7292:
7290:Stellar engine
7287:
7282:
7277:
7272:
7266:
7264:
7255:
7249:
7248:
7245:
7244:
7242:
7241:
7236:
7235:
7234:
7229:
7219:
7214:
7209:
7204:
7199:
7193:
7191:
7185:
7184:
7182:
7181:
7176:
7170:
7168:
7164:
7163:
7161:
7160:
7155:
7150:
7145:
7140:
7134:
7132:
7128:
7127:
7125:
7124:
7123:
7122:
7117:
7107:
7102:
7097:
7091:
7089:
7080:
7076:
7075:
7072:
7071:
7068:
7067:
7065:
7064:
7059:
7054:
7049:
7044:
7039:
7033:
7031:
7027:
7026:
7024:
7023:
7018:
7013:
7008:
7003:
6998:
6993:
6988:
6983:
6978:
6973:
6968:
6963:
6958:
6953:
6948:
6943:
6938:
6933:
6928:
6923:
6918:
6913:
6908:
6903:
6898:
6893:
6888:
6883:
6878:
6873:
6868:
6863:
6858:
6853:
6848:
6843:
6838:
6833:
6828:
6823:
6818:
6813:
6808:
6803:
6798:
6792:
6790:
6787:Literary, art,
6784:
6783:
6781:
6780:
6775:
6769:
6767:
6760:
6756:
6755:
6753:
6752:
6747:
6742:
6737:
6732:
6727:
6722:
6717:
6712:
6707:
6702:
6697:
6692:
6687:
6682:
6677:
6672:
6667:
6662:
6656:
6654:
6650:
6649:
6647:
6646:
6641:
6636:
6631:
6626:
6621:
6616:
6611:
6606:
6600:
6594:
6590:
6589:
6586:
6585:
6583:
6582:
6577:
6572:
6567:
6562:
6557:
6556:
6555:
6544:
6542:
6536:
6535:
6533:
6532:
6527:
6526:
6525:
6515:
6514:
6513:
6508:
6498:
6497:
6496:
6491:
6486:
6481:
6471:
6470:
6469:
6464:
6459:
6454:
6444:
6443:
6442:
6432:
6431:
6430:
6425:
6420:
6410:
6405:
6404:
6403:
6393:
6388:
6383:
6378:
6377:
6376:
6366:
6360:
6354:
6350:
6349:
6347:
6346:
6341:
6336:
6331:
6326:
6325:
6324:
6319:
6314:
6309:
6299:
6293:
6291:
6285:
6284:
6279:
6277:
6276:
6269:
6262:
6254:
6245:
6244:
6241:
6240:
6226:
6225:
6222:
6221:
6219:
6218:
6217:
6216:
6211:
6206:
6195:
6193:
6189:
6188:
6185:
6184:
6182:
6181:
6179:Twistor theory
6176:
6171:
6166:
6161:
6156:
6151:
6146:
6140:
6138:
6134:
6133:
6131:
6130:
6124:
6122:
6116:
6115:
6113:
6112:
6107:
6101:
6099:
6093:
6092:
6090:
6089:
6084:
6079:
6074:
6068:
6066:
6057:
6053:
6052:
6050:
6049:
6044:
6039:
6034:
6029:
6024:
6019:
6014:
6009:
6003:
6001:
5995:
5994:
5992:
5991:
5986:
5981:
5976:
5970:
5968:
5960:
5959:
5957:
5956:
5951:
5946:
5941:
5936:
5931:
5925:
5923:
5917:
5916:
5914:
5913:
5908:
5903:
5898:
5893:
5888:
5883:
5878:
5873:
5868:
5863:
5858:
5853:
5848:
5842:
5840:
5836:
5835:
5830:
5828:
5827:
5820:
5813:
5805:
5796:
5795:
5793:
5792:
5787:
5782:
5777:
5772:
5770:Krasnikov tube
5767:
5762:
5757:
5755:BTZ black hole
5752:
5746:
5744:
5728:
5727:
5725:
5724:
5722:Predestination
5719:
5714:
5709:
5704:
5699:
5693:
5691:
5685:
5684:
5682:
5681:
5676:
5671:
5666:
5661:
5655:
5653:
5649:
5648:
5646:
5645:
5640:
5634:
5632:
5626:
5625:
5623:
5622:
5621:
5620:
5610:
5609:
5608:
5597:
5595:
5589:
5588:
5586:
5585:
5580:
5575:
5570:
5565:
5559:
5557:
5553:
5552:
5547:
5545:
5544:
5537:
5530:
5522:
5516:
5515:
5509:
5491:
5472:
5471:External links
5469:
5467:
5466:
5457:Andrei Linde,
5455:
5417:(3): 921–936.
5393:
5357:10.1.1.41.2382
5325:Deutsch, David
5321:
5308:
5306:
5303:
5301:
5300:
5293:
5273:
5203:
5173:
5148:
5109:(3): 921–936.
5089:
5032:
5025:
5003:
5001:, pp. 395–396.
4989:
4938:
4925:
4912:
4891:
4870:
4833:(2): L022027.
4817:
4791:
4746:(20): 201301.
4730:
4704:
4659:(25): 251301.
4643:
4617:
4591:
4565:
4539:
4524:
4516:J. Schmidhuber
4508:
4496:J. Schmidhuber
4488:
4467:
4459:J. Schmidhuber
4451:
4444:
4424:
4371:
4350:
4332:
4305:
4248:
4228:
4200:
4179:
4157:
4111:
4099:New York Times
4081:
4060:
4053:
4028:
4004:
3985:
3941:
3904:
3846:
3840:Not Even Wrong
3825:
3819:Not Even Wrong
3804:
3751:
3721:hep-th/0609095
3698:
3673:
3633:
3593:
3586:
3564:
3537:
3526:
3508:
3480:
3449:
3421:
3378:
3322:
3315:
3295:
3239:
3222:
3210:"e-reading.ws"
3208:Kaku, Michio.
3200:
3163:
3132:
3074:
3043:
3012:
2997:
2988:
2968:
2946:
2935:. 3 April 2013
2918:
2861:
2754:
2701:
2675:
2647:
2625:
2595:
2584:. 5 April 2012
2569:
2562:
2540:
2532:10.1086/205378
2520:Int. J. Ethics
2497:
2474:
2441:
2434:
2412:
2401:
2381:
2371:
2351:
2328:
2321:
2301:
2294:
2274:
2247:(2): 483–500.
2227:
2214:
2184:
2177:
2159:
2131:
2123:
2122:
2108:
2107:
2100:
2097:
2096:
2095:
2089:
2083:
2077:
2071:
2065:
2059:
2053:
2047:
2041:
2035:
2029:
2021:
2018:
2002:
1999:
1974:
1971:
1964:
1907:
1904:
1884:happened to be
1862:conscious life
1856:appears to be
1846:Main article:
1843:
1840:
1812:Main article:
1809:
1806:
1764:
1761:
1737:Main article:
1734:
1731:
1715:
1685:
1682:
1681:
1680:
1673:
1669:
1668:
1665:brain in a vat
1649:
1645:
1644:
1637:
1633:
1632:
1621:
1617:
1616:
1605:
1601:
1600:
1585:
1573:
1572:
1553:
1533:
1532:
1525:
1521:
1520:
1513:
1494:
1491:
1483:undecidability
1421:
1418:
1414:interpretation
1392:Raphael Bousso
1330:
1327:
1283:
1280:
1246:Hubble volumes
1233:
1230:
1211:
1208:
1196:
1193:
1147:
1110:falsifiability
1081:
1068:New York Times
1063:
1060:
1006:, Anna Ijjas,
924:
921:
907:
893:
845:
842:
768:
765:
669:
668:
666:
665:
658:
651:
643:
640:
639:
638:
637:
625:
611:
610:
607:
606:
601:
596:
589:
586:
581:
580:
577:
576:
573:
572:
565:
564:
559:
554:
549:
544:
539:
534:
529:
524:
519:
514:
509:
504:
499:
494:
489:
484:
479:
474:
469:
464:
459:
454:
449:
444:
439:
434:
429:
424:
419:
413:
412:
409:
408:
405:
404:
401:
400:
393:
391:
386:
381:
376:
371:
366:
361:
355:
350:
349:
346:
345:
340:
339:
338:
337:
325:
320:
315:
303:
295:
294:
290:
289:
288:
287:
275:
267:
266:
260:
253:
252:
249:
248:
245:
244:
239:
234:
229:
217:
212:
199:
192:
191:
188:
187:
182:
181:
180:
179:
177:Neutrino (CNB)
167:
159:
158:
154:
153:
152:
151:
134:
132:Early universe
131:
130:
127:
126:
125:
124:
119:
114:
99:
98:
90:
89:
83:
82:
58:
56:
36:
30:
27:
25:
24:
23:
14:
13:
10:
9:
6:
4:
3:
2:
7908:
7897:
7894:
7892:
7889:
7887:
7884:
7882:
7879:
7877:
7874:
7872:
7869:
7867:
7864:
7863:
7861:
7851:
7841:
7839:
7834:
7829:
7827:
7817:
7813:
7808:
7796:
7792:
7788:
7786:
7778:
7777:
7773:
7767:
7764:
7762:
7759:
7757:
7754:
7752:
7749:
7747:
7744:
7742:
7739:
7737:
7734:
7732:
7729:
7727:
7726:Magic realism
7724:
7722:
7719:
7717:
7714:
7712:
7709:
7707:
7704:
7702:
7699:
7697:
7694:
7693:
7691:
7687:
7677:
7674:
7673:
7671:
7667:
7661:
7658:
7656:
7653:
7651:
7648:
7646:
7643:
7641:
7638:
7636:
7632:
7629:
7627:
7624:
7622:
7619:
7615:
7612:
7611:
7610:
7607:
7606:
7604:
7602:Technological
7600:
7594:
7591:
7589:
7586:
7584:
7583:Transhumanism
7581:
7579:
7576:
7574:
7571:
7569:
7566:
7564:
7561:
7559:
7558:First contact
7556:
7554:
7551:
7549:
7546:
7544:
7541:
7539:
7536:
7534:
7531:
7529:
7526:
7524:
7521:
7520:
7518:
7514:
7508:
7505:
7503:
7500:
7498:
7495:
7493:
7490:
7489:
7487:
7485:Psychological
7483:
7477:
7474:
7472:
7469:
7466:
7462:
7459:
7457:
7456:Teleportation
7454:
7452:
7449:
7447:
7444:
7442:
7439:
7437:
7436:Portable hole
7434:
7432:
7429:
7427:
7424:
7422:
7419:
7417:
7414:
7412:
7409:
7407:
7404:
7402:
7399:
7397:
7394:
7393:
7391:
7387:
7381:
7378:
7376:
7373:
7371:
7368:
7366:
7363:
7361:
7358:
7356:
7353:
7351:
7348:
7346:
7343:
7341:
7338:
7334:
7331:
7330:
7329:
7326:
7324:
7321:
7319:
7316:
7314:
7311:
7310:
7308:
7306:
7302:
7296:
7293:
7291:
7288:
7286:
7283:
7281:
7278:
7276:
7273:
7271:
7268:
7267:
7265:
7263:
7262:Architectural
7259:
7256:
7254:
7250:
7240:
7237:
7233:
7230:
7228:
7225:
7224:
7223:
7220:
7218:
7215:
7213:
7210:
7208:
7205:
7203:
7200:
7198:
7195:
7194:
7192:
7190:
7186:
7180:
7177:
7175:
7172:
7171:
7169:
7165:
7159:
7158:Short stories
7156:
7154:
7151:
7149:
7146:
7144:
7141:
7139:
7136:
7135:
7133:
7129:
7121:
7118:
7116:
7113:
7112:
7111:
7108:
7106:
7103:
7101:
7098:
7096:
7093:
7092:
7090:
7088:
7084:
7081:
7077:
7063:
7060:
7058:
7055:
7053:
7050:
7048:
7045:
7043:
7040:
7038:
7035:
7034:
7032:
7028:
7022:
7019:
7017:
7014:
7012:
7009:
7007:
7004:
7002:
6999:
6997:
6994:
6992:
6989:
6987:
6984:
6982:
6981:Tähtivaeltaja
6979:
6977:
6974:
6972:
6969:
6967:
6964:
6962:
6959:
6957:
6954:
6952:
6949:
6947:
6944:
6942:
6939:
6937:
6934:
6932:
6929:
6927:
6924:
6922:
6919:
6917:
6914:
6912:
6909:
6907:
6904:
6902:
6899:
6897:
6894:
6892:
6889:
6887:
6884:
6882:
6879:
6877:
6874:
6872:
6869:
6867:
6864:
6862:
6859:
6857:
6854:
6852:
6849:
6847:
6844:
6842:
6839:
6837:
6834:
6832:
6829:
6827:
6824:
6822:
6819:
6817:
6814:
6812:
6809:
6807:
6804:
6802:
6799:
6797:
6794:
6793:
6791:
6785:
6779:
6776:
6774:
6771:
6770:
6768:
6764:
6761:
6757:
6751:
6748:
6746:
6743:
6741:
6738:
6736:
6733:
6731:
6728:
6726:
6723:
6721:
6718:
6716:
6713:
6711:
6708:
6706:
6703:
6701:
6698:
6696:
6693:
6691:
6688:
6686:
6683:
6681:
6678:
6676:
6673:
6671:
6668:
6666:
6663:
6661:
6658:
6657:
6655:
6651:
6645:
6642:
6640:
6637:
6635:
6632:
6630:
6627:
6625:
6622:
6620:
6617:
6615:
6612:
6610:
6607:
6605:
6602:
6601:
6598:
6595:
6591:
6581:
6578:
6576:
6573:
6571:
6568:
6566:
6563:
6561:
6558:
6554:
6551:
6550:
6549:
6546:
6545:
6543:
6541:
6537:
6531:
6528:
6524:
6521:
6520:
6519:
6516:
6512:
6509:
6507:
6504:
6503:
6502:
6499:
6495:
6492:
6490:
6487:
6485:
6482:
6480:
6477:
6476:
6475:
6472:
6468:
6465:
6463:
6460:
6458:
6455:
6453:
6450:
6449:
6448:
6445:
6441:
6438:
6437:
6436:
6433:
6429:
6428:Space Western
6426:
6424:
6421:
6419:
6416:
6415:
6414:
6413:Space warfare
6411:
6409:
6406:
6402:
6399:
6398:
6397:
6394:
6392:
6389:
6387:
6384:
6382:
6379:
6375:
6372:
6371:
6370:
6367:
6365:
6362:
6361:
6358:
6355:
6351:
6345:
6342:
6340:
6337:
6335:
6332:
6330:
6327:
6323:
6320:
6318:
6315:
6313:
6310:
6308:
6305:
6304:
6303:
6300:
6298:
6295:
6294:
6292:
6290:
6286:
6282:
6275:
6270:
6268:
6263:
6261:
6256:
6255:
6252:
6239:
6231:
6228:
6227:
6223:
6215:
6212:
6210:
6207:
6205:
6202:
6201:
6200:
6197:
6196:
6194:
6190:
6180:
6177:
6175:
6172:
6170:
6167:
6165:
6162:
6160:
6157:
6155:
6154:Dual graviton
6152:
6150:
6147:
6145:
6142:
6141:
6139:
6135:
6129:
6126:
6125:
6123:
6121:
6117:
6111:
6108:
6106:
6103:
6102:
6100:
6098:
6094:
6088:
6085:
6083:
6080:
6078:
6075:
6073:
6070:
6069:
6067:
6065:
6064:String theory
6061:
6058:
6054:
6048:
6045:
6043:
6040:
6038:
6035:
6033:
6030:
6028:
6025:
6023:
6020:
6018:
6015:
6013:
6010:
6008:
6005:
6004:
6002:
6000:
5996:
5990:
5987:
5985:
5982:
5980:
5977:
5975:
5972:
5971:
5969:
5967:
5961:
5955:
5952:
5950:
5947:
5945:
5942:
5940:
5937:
5935:
5932:
5930:
5927:
5926:
5924:
5922:
5918:
5912:
5909:
5907:
5904:
5902:
5899:
5897:
5894:
5892:
5889:
5887:
5884:
5882:
5879:
5877:
5874:
5872:
5869:
5867:
5864:
5862:
5859:
5857:
5854:
5852:
5849:
5847:
5844:
5843:
5841:
5837:
5833:
5826:
5821:
5819:
5814:
5812:
5807:
5806:
5803:
5791:
5788:
5786:
5783:
5781:
5778:
5776:
5773:
5771:
5768:
5766:
5763:
5761:
5758:
5756:
5753:
5751:
5748:
5747:
5745:
5743:
5737:
5733:
5729:
5723:
5720:
5718:
5715:
5713:
5710:
5708:
5705:
5703:
5700:
5698:
5695:
5694:
5692:
5690:
5686:
5680:
5677:
5675:
5672:
5670:
5667:
5665:
5662:
5660:
5657:
5656:
5654:
5650:
5644:
5641:
5639:
5636:
5635:
5633:
5631:
5627:
5619:
5616:
5615:
5614:
5611:
5607:
5604:
5603:
5602:
5599:
5598:
5596:
5594:
5590:
5584:
5581:
5579:
5576:
5574:
5571:
5569:
5566:
5564:
5561:
5560:
5558:
5554:
5550:
5543:
5538:
5536:
5531:
5529:
5524:
5523:
5520:
5513:
5510:
5507:
5503:
5499:
5495:
5492:
5489:
5485:
5482:
5478:
5475:
5474:
5470:
5464:
5460:
5456:
5452:
5448:
5443:
5438:
5434:
5430:
5425:
5420:
5416:
5412:
5411:
5406:
5402:
5398:
5394:
5379:
5375:
5371:
5367:
5363:
5358:
5353:
5349:
5345:
5341:
5337:
5330:
5326:
5322:
5318:
5314:
5313:Carr, Bernard
5310:
5309:
5304:
5296:
5290:
5286:
5285:
5277:
5274:
5269:
5265:
5260:
5255:
5251:
5247:
5243:
5239:
5234:
5229:
5225:
5221:
5217:
5213:
5207:
5204:
5192:on 4 May 2022
5191:
5187:
5183:
5177:
5174:
5168:
5163:
5159:
5152:
5149:
5144:
5140:
5135:
5130:
5126:
5122:
5117:
5112:
5108:
5104:
5100:
5093:
5090:
5085:
5081:
5077:
5073:
5069:
5065:
5060:
5055:
5051:
5047:
5043:
5036:
5033:
5028:
5022:
5018:
5014:
5007:
5004:
5000:
4993:
4990:
4985:
4981:
4977:
4973:
4969:
4965:
4961:
4957:
4953:
4949:
4942:
4939:
4935:
4929:
4926:
4922:
4916:
4913:
4907:
4902:
4895:
4892:
4886:
4881:
4874:
4871:
4866:
4862:
4858:
4854:
4850:
4846:
4841:
4836:
4832:
4828:
4821:
4818:
4806:
4802:
4795:
4792:
4787:
4783:
4779:
4775:
4771:
4767:
4763:
4759:
4754:
4749:
4745:
4741:
4734:
4731:
4719:. 31 May 2022
4718:
4717:Physics World
4714:
4708:
4705:
4700:
4696:
4692:
4688:
4684:
4680:
4676:
4672:
4667:
4662:
4658:
4654:
4647:
4644:
4632:
4628:
4621:
4618:
4605:
4604:Physics World
4601:
4595:
4592:
4579:
4575:
4569:
4566:
4554:
4550:
4543:
4540:
4536:
4535:
4528:
4525:
4521:
4517:
4512:
4509:
4505:
4501:
4497:
4492:
4489:
4483:
4478:
4471:
4468:
4464:
4460:
4455:
4452:
4447:
4445:9780307599803
4441:
4437:
4436:
4428:
4425:
4420:
4416:
4412:
4408:
4404:
4400:
4395:
4390:
4387:(8): 083505.
4386:
4382:
4375:
4372:
4367:
4363:
4362:
4354:
4351:
4345:
4343:
4341:
4339:
4337:
4333:
4318:
4317:
4309:
4306:
4301:
4297:
4293:
4289:
4285:
4281:
4276:
4271:
4267:
4263:
4259:
4252:
4249:
4244:
4243:
4238:
4232:
4229:
4217:
4216:
4211:
4204:
4201:
4195:
4190:
4183:
4180:
4175:
4171:
4167:
4161:
4158:
4146:
4142:
4138:
4134:
4130:
4129:
4123:
4115:
4112:
4100:
4096:
4094:
4085:
4082:
4077:
4076:
4071:
4064:
4061:
4056:
4050:
4045:
4044:
4038:
4032:
4029:
4024:
4023:
4018:
4011:
4009:
4005:
4000:
3996:
3989:
3986:
3982:
3978:
3973:
3968:
3964:
3960:
3956:
3952:
3945:
3942:
3926:
3922:
3915:
3908:
3905:
3893:
3889:
3885:
3881:
3877:
3873:
3869:
3865:
3864:
3858:
3850:
3847:
3842:
3841:
3836:
3829:
3826:
3821:
3820:
3815:
3808:
3805:
3800:
3796:
3792:
3788:
3784:
3780:
3775:
3770:
3766:
3762:
3755:
3752:
3747:
3743:
3739:
3735:
3731:
3727:
3722:
3717:
3714:(6): 063516.
3713:
3709:
3702:
3699:
3687:
3683:
3677:
3674:
3669:
3665:
3661:
3657:
3653:
3649:
3642:
3640:
3638:
3634:
3630:
3615:
3611:
3607:
3603:
3597:
3594:
3589:
3587:9780547348469
3583:
3579:
3575:
3568:
3565:
3552:
3548:
3541:
3538:
3534:
3529:
3527:9780521848411
3523:
3519:
3512:
3509:
3497:
3496:
3491:
3484:
3481:
3468:
3464:
3460:
3453:
3450:
3438:
3437:
3432:
3425:
3422:
3417:
3413:
3409:
3405:
3401:
3397:
3393:
3389:
3382:
3379:
3374:
3370:
3366:
3362:
3358:
3354:
3349:
3344:
3340:
3336:
3329:
3327:
3323:
3318:
3316:9780374707149
3312:
3308:
3307:
3299:
3296:
3291:
3287:
3283:
3279:
3275:
3271:
3266:
3261:
3258:(4): 045007.
3257:
3253:
3246:
3244:
3240:
3236:
3235:0-7139-9061-9
3232:
3226:
3223:
3218:
3211:
3204:
3201:
3185:
3181:
3180:ctc.cam.ac.uk
3174:
3167:
3164:
3151:
3147:
3143:
3136:
3133:
3128:
3124:
3120:
3116:
3112:
3108:
3103:
3098:
3094:
3090:
3083:
3081:
3079:
3075:
3062:
3058:
3054:
3047:
3044:
3031:
3027:
3023:
3016:
3013:
3008:
3001:
2998:
2992:
2989:
2983:
2977:
2975:
2973:
2969:
2965:
2959:
2953:
2951:
2947:
2934:
2933:
2932:New Scientist
2928:
2922:
2919:
2914:
2910:
2906:
2902:
2898:
2894:
2889:
2884:
2880:
2876:
2872:
2865:
2862:
2857:
2853:
2849:
2845:
2841:
2837:
2832:
2827:
2824:(8): 083527.
2823:
2819:
2811:
2807:
2803:
2799:
2795:
2791:
2787:
2783:
2778:
2773:
2770:(7): 071301.
2769:
2765:
2758:
2755:
2750:
2746:
2742:
2738:
2734:
2730:
2725:
2720:
2716:
2712:
2705:
2702:
2689:
2688:Science Daily
2685:
2679:
2676:
2664:
2663:
2658:
2651:
2648:
2635:
2629:
2626:
2614:
2610:
2606:
2599:
2596:
2583:
2582:The Telegraph
2579:
2573:
2570:
2565:
2559:
2555:
2551:
2544:
2541:
2537:
2533:
2529:
2525:
2521:
2517:
2511:
2507:
2501:
2498:
2494:
2489:
2485:
2478:
2475:
2471:
2459:
2455:
2448:
2446:
2442:
2437:
2431:
2427:
2423:
2416:
2413:
2409:
2404:
2398:
2394:
2393:
2385:
2382:
2378:
2374:
2368:
2364:
2363:
2355:
2352:
2344:
2343:
2335:
2333:
2329:
2324:
2318:
2314:
2313:
2305:
2302:
2297:
2291:
2287:
2286:
2278:
2275:
2270:
2266:
2262:
2258:
2254:
2250:
2246:
2242:
2238:
2231:
2228:
2217:
2215:9783110862041
2211:
2207:
2203:
2199:
2195:
2188:
2185:
2180:
2178:9781473658677
2174:
2170:
2163:
2160:
2148:
2147:New Scientist
2143:
2136:
2133:
2130:
2129:
2119:
2113:
2110:
2106:
2105:
2098:
2093:
2090:
2087:
2084:
2081:
2078:
2075:
2072:
2069:
2066:
2063:
2060:
2057:
2056:Modal realism
2054:
2051:
2048:
2045:
2042:
2039:
2036:
2033:
2030:
2027:
2024:
2023:
2019:
2017:
2015:
2014:modal realism
2011:
2007:
2001:Modal realism
2000:
1998:
1996:
1992:
1988:
1983:
1981:
1972:
1963:
1960:
1956:
1952:
1948:
1944:
1940:
1936:
1932:
1926:
1924:
1919:
1917:
1913:
1912:Occam's razor
1906:Occam's razor
1903:
1901:
1896:
1894:
1890:
1885:
1881:
1876:
1874:
1870:
1865:
1863:
1859:
1855:
1849:
1841:
1839:
1837:
1833:
1829:
1825:
1821:
1815:
1807:
1805:
1803:
1799:
1793:
1792:
1788:
1787:string theory
1782:
1778:
1774:
1770:
1762:
1760:
1758:
1754:
1750:
1746:
1740:
1732:
1730:
1728:
1724:
1719:
1711:
1707:
1703:
1696:in the middle
1695:
1690:
1683:
1678:
1674:
1671:
1670:
1666:
1662:
1658:
1654:
1650:
1647:
1646:
1642:
1638:
1635:
1634:
1630:
1626:
1622:
1619:
1618:
1614:
1610:
1606:
1603:
1602:
1598:
1594:
1591:has multiple
1590:
1586:
1583:
1582:
1577:
1570:
1566:
1562:
1558:
1554:
1551:
1550:
1530:
1526:
1523:
1522:
1518:
1514:
1511:
1510:
1509:
1507:
1504:
1500:
1497:The American
1490:
1488:
1484:
1478:
1476:
1472:
1468:
1464:
1460:
1455:
1453:
1452:formal system
1449:
1444:
1440:
1435:
1432:
1429:
1427:
1424:The ultimate
1419:
1417:
1415:
1413:
1408:
1407:H. Dieter Zeh
1403:
1401:
1397:
1393:
1389:
1383:
1381:
1380:Hilbert space
1377:
1376:doppelgängers
1371:
1369:
1365:
1361:
1356:
1354:
1350:
1346:
1339:
1335:
1328:
1326:
1324:
1320:
1316:
1312:
1307:
1305:
1301:
1296:
1293:
1289:
1281:
1279:
1277:
1272:
1270:
1266:
1262:
1258:
1254:
1253:physical laws
1249:
1247:
1243:
1239:
1231:
1229:
1227:
1223:
1219:
1216:
1207:
1205:
1201:
1194:
1192:
1190:
1186:
1185:
1180:
1178:
1173:
1169:
1167:
1163:
1155:
1154:
1146:
1137:
1135:
1131:
1125:
1123:
1119:
1113:
1111:
1107:
1104:
1100:
1096:
1089:
1088:
1080:
1075:
1073:
1069:
1061:
1059:
1057:
1053:
1049:
1045:
1041:
1040:Carlo Rovelli
1037:
1033:
1029:
1028:Roger Penrose
1025:
1021:
1017:
1013:
1012:David Spergel
1009:
1005:
1001:
997:
992:
990:
986:
982:
978:
974:
970:
966:
962:
958:
957:David Deutsch
954:
950:
946:
942:
938:
934:
930:
922:
920:
918:
906:
902:
892:
888:
885:
881:
877:
873:
868:
866:
862:
858:
853:
851:
843:
841:
839:
838:superposition
834:
830:
825:
823:
819:
814:
812:
811:William James
807:
805:
801:
797:
793:
789:
785:
781:
776:
774:
766:
764:
762:
761:modal realism
758:
754:
753:Occam's razor
750:
746:
741:
739:
735:
730:
726:
722:
720:
715:
712:
708:
707:physical laws
704:
700:
696:
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688:
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664:
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48:
44:
40:
33:
19:
7806:
7756:Supernatural
7528:Afrofuturism
7441:Space travel
7425:
7350:Invisibility
7318:Energy being
7295:Terraforming
7275:Dyson sphere
7270:Colonization
7202:Australasian
7095:Film history
6876:Grand Master
6229:
6213:
6192:Applications
6082:Supergravity
5989:Unruh effect
5896:Quantum foam
5891:Planck units
5886:IR/UV mixing
5861:Causal patch
5775:Misner space
5760:Gödel metric
5740:can contain
5673:
5502:Melvyn Bragg
5481:ThoughtCast.
5414:
5408:
5387:15 September
5385:. Retrieved
5378:the original
5339:
5335:
5316:
5283:
5276:
5223:
5219:
5206:
5194:. Retrieved
5190:the original
5185:
5176:
5151:
5106:
5102:
5092:
5052:(5): 40–51.
5049:
5045:
5035:
5012:
5006:
4992:
4951:
4947:
4941:
4933:
4928:
4920:
4915:
4894:
4873:
4830:
4826:
4820:
4808:. Retrieved
4804:
4794:
4743:
4739:
4733:
4721:. Retrieved
4716:
4707:
4656:
4652:
4646:
4634:. Retrieved
4630:
4620:
4608:. Retrieved
4603:
4594:
4582:. Retrieved
4578:The Guardian
4577:
4568:
4556:. Retrieved
4552:
4542:
4532:
4527:
4511:
4499:
4491:
4470:
4454:
4434:
4427:
4384:
4380:
4374:
4359:
4353:
4323:. Retrieved
4315:
4308:
4268:(5): 40–51.
4265:
4261:
4251:
4240:
4231:
4221:18 September
4219:. Retrieved
4213:
4203:
4182:
4173:
4166:Goff, Philip
4160:
4148:. Retrieved
4126:
4114:
4102:. Retrieved
4098:
4092:
4084:
4073:
4063:
4042:
4037:Baggott, Jim
4031:
4020:
3998:
3988:
3954:
3950:
3944:
3934:12 September
3932:. Retrieved
3925:the original
3920:
3907:
3897:12 September
3895:. Retrieved
3870:(2): 38–43.
3867:
3861:
3849:
3838:
3828:
3817:
3807:
3767:(1): 36–41.
3764:
3760:
3754:
3711:
3707:
3701:
3689:. Retrieved
3685:
3676:
3654:(2): 32–39,
3651:
3647:
3625:
3618:. Retrieved
3609:
3596:
3577:
3567:
3555:. Retrieved
3550:
3540:
3531:
3517:
3511:
3499:. Retrieved
3493:
3483:
3473:12 September
3471:. Retrieved
3462:
3452:
3440:. Retrieved
3436:The Guardian
3434:
3424:
3391:
3387:
3381:
3338:
3334:
3305:
3298:
3255:
3251:
3225:
3216:
3203:
3193:13 September
3191:. Retrieved
3179:
3166:
3154:. Retrieved
3145:
3135:
3095:(5): 40–51.
3092:
3088:
3067:12 September
3065:. Retrieved
3056:
3046:
3036:12 September
3034:. Retrieved
3025:
3015:
3000:
2991:
2937:. Retrieved
2930:
2921:
2878:
2874:
2864:
2821:
2817:
2767:
2763:
2757:
2717:(4): 43507.
2714:
2710:
2704:
2692:. Retrieved
2687:
2678:
2666:. Retrieved
2660:
2650:
2638:. Retrieved
2628:
2616:. Retrieved
2608:
2598:
2588:24 September
2586:. Retrieved
2581:
2572:
2553:
2543:
2535:
2523:
2519:
2505:
2500:
2491:
2487:
2477:
2468:
2461:. Retrieved
2457:
2425:
2415:
2406:
2391:
2384:
2376:
2361:
2354:
2341:
2311:
2304:
2284:
2277:
2244:
2240:
2230:
2221:21 September
2219:, retrieved
2197:
2187:
2168:
2162:
2150:. Retrieved
2146:
2135:
2127:
2126:
2112:
2103:
2102:
2004:
1984:
1976:
1955:finite space
1928:
1920:
1909:
1897:
1877:
1866:
1854:own universe
1851:
1817:
1794:
1784:
1749:Big Crunches
1742:
1739:Cyclic model
1699:
1524:Inflationary
1506:Brian Greene
1496:
1479:
1467:well-defined
1461:
1457:
1437:
1433:
1430:
1423:
1411:
1404:
1384:
1372:
1357:
1343:
1308:
1297:
1285:
1273:
1250:
1235:
1213:
1204:Brian Greene
1198:
1187:contributor
1182:
1181:
1174:
1170:
1160:Philosopher
1159:
1151:
1139:
1134:metaphysical
1127:
1121:
1115:
1095:George Ellis
1093:
1085:
1077:
1067:
1066:In his 2003
1065:
1032:George Ellis
1008:Abraham Loeb
993:
985:Sean Carroll
949:Andrei Linde
937:Brian Greene
926:
914:
904:
900:
890:
869:
854:
847:
826:
815:
808:
777:
770:
742:
729:Brian Greene
723:
716:
679:hypothetical
674:
672:
397:Probe (WMAP)
331:
328:Reionization
309:
281:
255:
223:
206:
203:Hubble's law
194:
173:
145:
108:
75:
46:
37:This is the
31:
7614:AI takeover
7461:Time travel
7421:Inertialess
7411:Force field
7401:Black holes
7370:Prosthetics
7232:Live-action
7001:Translation
6996:Tour-Apollo
6871:Golden Duck
6773:Jules Verne
6639:Women in SF
6604:Conventions
6489:Libertarian
6452:Dying Earth
6423:Space opera
6391:Inner space
6302:Definitions
6149:Causal sets
5999:Black holes
5765:Kerr metric
5702:Determinism
5643:Causal loop
5549:Time travel
5506:BBC Radio 4
5498:In Our Time
5158:Smolin, Lee
4047:. Pegasus.
3557:16 February
2984:. phys.org.
2871:Aghanim, N.
2609:JSTOR Daily
2010:David Lewis
1985:There is a
1967:Max Tegmark
1923:Max Tegmark
1832:white holes
1818:Black-hole
1753:Big Bounces
1727:dark energy
1636:Holographic
1360:probability
1317:theory and
1218:Max Tegmark
1215:Cosmologist
1200:Max Tegmark
1189:John Horgan
1162:Philip Goff
1106:testability
1072:Paul Davies
1056:Paul Davies
1052:Jim Baggott
1000:David Gross
973:Raj Pathria
953:Michio Kaku
941:Max Tegmark
804:Middle Ages
773:Anaximander
725:Max Tegmark
703:information
681:set of all
352:Experiments
285:Dark matter
278:Dark energy
220:FLRW metric
157:Backgrounds
7866:Multiverse
7860:Categories
7650:Spacecraft
7626:Holography
7492:Group mind
7471:Warp drive
7426:Multiverse
7416:Hyperspace
7305:Biological
7189:Television
7153:Publishers
7131:Literature
7030:Multimedia
6946:Prometheus
6881:Grand Prix
6796:Astounding
6660:Australian
6565:Dieselpunk
6530:Underwater
6329:Golden Age
6214:Multiverse
6056:Approaches
5934:CGHS model
5921:Toy models
5856:CA-duality
5732:Spacetimes
5707:Eternalism
5674:Multiverse
5494:Multiverse
5233:1807.02092
5167:2204.09379
4885:2204.06574
4840:2108.04252
4753:2107.13000
4666:1803.08928
4325:7 February
3835:"CMB @ 50"
3691:14 January
3341:(11): 63.
2694:12 October
2668:12 October
2640:12 October
2463:4 December
2099:References
1858:fine-tuned
1836:space-time
1828:black hole
1767:See also:
1706:antimatter
1613:Calabi–Yau
1473:—that is,
1412:many-minds
1364:observable
1319:Lee Smolin
1044:Adam Frank
1016:Neil Turok
929:Lee Smolin
800:Chrysippus
788:Democritus
705:, and the
675:multiverse
432:Copernicus
410:Scientists
265:Components
7826:Astronomy
7669:Religious
7380:Symbiosis
7365:Parasites
7323:Evolution
7143:Magazines
7120:Tokusatsu
6901:Kitschies
6831:Deutscher
6789:and audio
6766:Cinematic
6720:Norwegian
6710:Hungarian
6670:Brazilian
6580:Steampunk
6575:Solarpunk
6548:Cyberpunk
6518:Tokusatsu
6501:Tech noir
6484:Christian
6462:Superhero
6353:Subgenres
6230:See also:
6169:Spin foam
5949:RST model
5717:Free will
5613:Time loop
5451:119028830
5352:CiteSeerX
5143:119028830
4976:0028-0836
4865:236965490
4786:248904936
4631:Space.com
4419:119207079
4394:1205.5550
4150:16 August
4104:16 August
3799:117514254
3774:1409.2335
3442:28 August
3373:119283262
3348:1104.2324
3290:118507872
3265:1105.3796
3156:6 October
2966:" (2015).
2964:USA Today
2888:1303.5090
2856:118488797
2831:1309.4060
2777:1012.1995
2724:1012.3667
2526:(1): 10,
2269:216169543
2261:0009-8388
2128:Citations
2104:Footnotes
2032:Cosmogony
1991:mechanics
1929:n entire
1820:cosmology
1791:M-theory.
1718:) tension
1648:Simulated
1604:Landscape
1597:Big Bangs
1569:Big Bangs
1130:existence
1103:empirical
945:Alan Guth
884:electrons
831:in 1952,
824:in 1895.
818:Boltzmann
796:Lucretius
784:Leucippus
711:constants
683:universes
562:Zeldovich
462:Friedmann
437:de Sitter
364:BOOMERanG
293:Structure
258:Structure
142:Inflation
64:Metaverse
7785:Category
7655:Tachyons
7502:Psionics
7476:Wormhole
7446:Stargate
7389:Physical
7222:Japanese
7217:European
7212:Canadian
7110:Japanese
7062:Spectrum
7042:Chandler
6976:Sunburst
6971:Sturgeon
6961:Sidewise
6951:Rhysling
6921:Nautilus
6891:Heinlein
6846:Endeavor
6801:Aurealis
6750:Yugoslav
6730:Romanian
6715:Japanese
6700:Estonian
6690:Croatian
6675:Canadian
6644:Worldcon
6614:Fanzines
6570:Nanopunk
6553:Japanese
6418:Military
6386:Grimdark
6381:Feminist
6344:Timeline
6339:New Wave
6077:M-theory
6037:ER = EPR
5876:Graviton
5712:Fatalism
5484:Archived
5403:(2004).
5327:(1985).
5268:29807905
5084:12701329
4778:35657861
4699:58638592
4691:30608856
4364:. 2014.
4300:12701329
3981:25519115
3892:21827123
3746:16394385
3668:28118351
3614:Archived
3610:edge.org
3495:Discover
3467:Archived
3184:Archived
3150:Archived
3127:12701329
3061:Archived
3030:Archived
2939:10 March
2810:23560957
2802:21902380
2749:43793857
2493:ours"...
2458:Nautilus
2038:Eternity
2020:See also
1965:—
1943:integers
1931:ensemble
1925:argues:
1798:D3-brane
1773:M-theory
1763:M-theory
1745:infinite
1672:Ultimate
1657:Avi Loeb
1565:Big Bang
1517:infinite
1222:taxonomy
1148:—
1082:—
1036:Joe Silk
933:Don Page
917:galaxies
908:—
894:—
872:Big Bang
792:Epicurus
780:Atomists
623:Category
542:Suntzeff
502:Lemaître
452:Einstein
417:Aaronson
210:Redshift
112:Universe
105:Big Bang
43:reviewed
7838:Physics
7812:Portals
7701:Fantasy
7689:Related
7660:Weapons
7635:Cyborgs
7396:Ansible
7207:British
7179:Theatre
6991:Tiptree
6966:Skylark
6911:LaĂźwitz
6896:Ignotus
6886:Harland
6861:Gaughan
6851:FantLab
6816:Chesley
6745:Spanish
6740:Serbian
6735:Russian
6685:Chinese
6680:Chilean
6665:Bengali
6634:Studies
6593:Culture
6560:Biopunk
6408:Mundane
6374:Sitcoms
6334:History
6297:Authors
6289:Outline
5618:in film
5429:Bibcode
5374:1438116
5344:Bibcode
5259:5990654
5238:Bibcode
5196:12 July
5186:Science
5121:Bibcode
5064:Bibcode
4984:4282253
4956:Bibcode
4936:(2007).
4923:(2004).
4845:Bibcode
4810:22 June
4758:Bibcode
4723:22 June
4671:Bibcode
4636:22 June
4610:22 June
4584:12 July
4558:12 July
4537:, 2011.
4399:Bibcode
4280:Bibcode
4133:Bibcode
3959:Bibcode
3872:Bibcode
3779:Bibcode
3726:Bibcode
3686:YouTube
3629:another
3620:9 March
3553:. Wired
3416:4282253
3396:Bibcode
3353:Bibcode
3270:Bibcode
3146:YouTube
3107:Bibcode
3057:npr.org
3026:npr.org
2913:2745526
2893:Bibcode
2881:: A97.
2836:Bibcode
2782:Bibcode
2729:Bibcode
2618:15 July
2152:18 July
1980:ergodic
1941:of all
1620:Quantum
1512:Quilted
1485:of the
1446:call a
1286:In the
1242:ergodic
880:protons
850:journal
822:Zermelo
677:is the
547:Sunyaev
532:Schmidt
522:Penzias
517:Penrose
492:Huygens
482:Hawking
467:Galileo
7795:Portal
7721:Horror
7631:Robots
7588:Uplift
7516:Social
7465:Viewer
7340:Gender
7253:Themes
7148:Novels
7138:Comics
7105:Indian
7047:Dragon
7037:Aurora
7021:Zajdel
7006:Urania
6941:Parsec
6936:Norton
6926:Nebula
6906:Lambda
6866:Geffen
6856:Galaxy
6841:Ditmar
6821:Clarke
6778:Saturn
6759:Awards
6725:Polish
6705:French
6653:Region
6609:Fandom
6506:Spy-Fi
6474:Social
6440:Isekai
6369:Comedy
6137:Others
5449:
5372:
5354:
5291:
5266:
5256:
5141:
5082:
5023:
4982:
4974:
4948:Nature
4863:
4784:
4776:
4697:
4689:
4442:
4417:
4298:
4215:Forbes
4051:
3979:
3951:Nature
3890:
3797:
3744:
3666:
3584:
3524:
3414:
3388:Nature
3371:
3313:
3288:
3233:
3125:
2911:
2854:
2808:
2800:
2747:
2560:
2432:
2399:
2369:
2319:
2292:
2267:
2259:
2212:
2175:
1962:charm.
1873:matter
1802:branes
1779:, and
1593:branes
1584:Cyclic
1394:, and
1261:matter
1177:Forbes
1122:per se
829:Dublin
699:energy
695:matter
621:
557:Wilson
552:Tolman
512:Newton
507:Mather
497:Kepler
487:Hubble
447:Ehlers
427:Alpher
422:Alfvén
330:
308:
280:
222:
205:
197:Future
172:
144:
107:
7850:Space
7766:Weird
7548:Black
7451:Stars
7227:Anime
7174:Opera
7167:Stage
7115:Anime
7100:Films
7079:Media
7057:Seiun
7011:Vogel
6956:SFERA
6931:Nommo
6916:Locus
6826:Crook
6695:Czech
6624:ISFDB
6523:Kaiju
6396:Mecha
5504:, on
5500:with
5447:S2CID
5419:arXiv
5381:(PDF)
5370:S2CID
5332:(PDF)
5228:arXiv
5162:arXiv
5139:S2CID
5111:arXiv
5054:arXiv
4980:S2CID
4901:arXiv
4880:arXiv
4861:S2CID
4835:arXiv
4782:S2CID
4748:arXiv
4695:S2CID
4661:arXiv
4477:arXiv
4415:S2CID
4389:arXiv
4320:(PDF)
4270:arXiv
4189:arXiv
3928:(PDF)
3917:(PDF)
3795:S2CID
3769:arXiv
3742:S2CID
3716:arXiv
3551:Wired
3501:5 May
3412:S2CID
3369:S2CID
3343:arXiv
3286:S2CID
3260:arXiv
3213:(PDF)
3187:(PDF)
3176:(PDF)
3097:arXiv
2909:S2CID
2883:arXiv
2852:S2CID
2826:arXiv
2806:S2CID
2772:arXiv
2745:S2CID
2719:arXiv
2613:JSTOR
2346:(PDF)
2265:S2CID
1993:. In
1561:brane
1552:Brane
1195:Types
687:space
537:Smoot
527:Rubin
472:Gamow
457:Ellis
442:Dicke
7633:and
7573:LGBT
7333:List
7239:U.S.
7087:Film
7052:Hugo
6836:Dick
6806:BSFA
6322:Soft
6312:Hard
5738:that
5389:2014
5289:ISBN
5264:PMID
5198:2022
5080:PMID
5021:ISBN
4972:ISSN
4812:2022
4774:PMID
4725:2022
4687:PMID
4638:2022
4612:2022
4586:2022
4560:2022
4440:ISBN
4327:2006
4296:PMID
4223:2020
4152:2011
4106:2011
4049:ISBN
3977:PMID
3936:2014
3899:2014
3888:PMID
3693:2018
3664:PMID
3622:2014
3582:ISBN
3559:2024
3522:ISBN
3503:2015
3475:2014
3444:2022
3339:2011
3311:ISBN
3231:ISBN
3195:2014
3158:2014
3123:PMID
3069:2014
3038:2014
2941:2014
2798:PMID
2696:2013
2670:2013
2642:2013
2620:2023
2590:2023
2558:ISBN
2465:2022
2430:ISBN
2397:ISBN
2367:ISBN
2317:ISBN
2290:ISBN
2257:ISSN
2223:2022
2210:ISBN
2173:ISBN
2154:2024
1878:The
1860:for
1751:(or
1675:The
1651:The
1639:The
1623:The
1607:The
1587:The
1555:The
1527:The
1501:and
1255:and
1202:and
1108:and
1054:and
987:and
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