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Simulated reality

Simulated reality
Simulated reality is the hypothesis that reality could be simulated—for example by computer simulation—to a degree indistinguishable from "true" reality. It could contain conscious minds which may or may not be fully aware that they are living inside a simulation. This is quite different from the current, technologically achievable concept of virtual reality. Virtual reality is easily distinguished from the experience of actuality; participants are never in doubt about the nature of what they experience. Simulated reality, by contrast, would be hard or impossible to separate from "true" reality. There has been much debate over this topic, ranging from philosophical discourse to practical applications in computing. Types of simulation[edit] Brain-computer interface[edit] Virtual people[edit] In a virtual-people simulation, every inhabitant is a native of the simulated world. Arguments[edit] Simulation argument[edit] 1. 2. 3. Relativity of reality[edit] Computationalism[edit] Dreaming[edit]

Related:  Brian Greens nine typesRealityWiki

Holographic principle In a larger sense, the theory suggests that the entire universe can be seen as a two-dimensional information structure "painted" on the cosmological horizon[clarification needed], such that the three dimensions we observe are an effective description only at macroscopic scales and at low energies. Cosmological holography has not been made mathematically precise, partly because the particle horizon has a finite area and grows with time.[4][5] The holographic principle was inspired by black hole thermodynamics, which conjectures that the maximal entropy in any region scales with the radius squared, and not cubed as might be expected. In the case of a black hole, the insight was that the informational content of all the objects that have fallen into the hole might be entirely contained in surface fluctuations of the event horizon. Black hole entropy[edit] An object with entropy is microscopically random, like a hot gas.

Continental philosophy It is difficult to identify non-trivial claims that would be common to all the preceding philosophical movements. The term "continental philosophy", like "analytic philosophy", lacks clear definition and may mark merely a family resemblance across disparate philosophical views. Simon Glendinning has suggested that the term was originally more pejorative than descriptive, functioning as a label for types of western philosophy rejected or disliked by analytic philosophers.[4] Babette Babich emphasizes the political basis of the distinction, still an issue when it comes to appointments and book contracts.[5] Nonetheless, Michael E. Rosen has ventured to identify common themes that typically characterize continental philosophy.[6] First, continental philosophers generally reject scientism, the view that the natural sciences are the only or most accurate way of understanding phenomena. The term[edit]

Serial Experiments Lain Serial Experiments Lain (シリアルエクスペリメンツレイン Shiriaru Ekusuperimentsu Rein), is an anime series directed by Ryutaro Nakamura, original character design by Yoshitoshi ABe, screenplay written by Chiaki J. Konaka, and produced by Yasuyuki Ueda (credited as production 2nd) for Triangle Staff. It was broadcast on TV Tokyo from July to September 1998. A PlayStation game with the same title was released in November 1998 by Pioneer LDC. "Is the Cosmos a Vast Computer Simulation?" New Theory May Offer Clues If the cosmos is a numerical simulation, there ought to be clues in the spectrum of high energy cosmic rays. Now more than two thousand years since Plato suggested that our senses provide only a weak reflection of objective reality, experts believe they have solved the riddle using mathetical models known as the lattice QCD approach in an attempt to recreate - on a theoretical level - a simulated reality. Lattice QCD is a complex approach that that looks at how particles known as quarks and gluons relate in three dimensions.

Mathematical universe hypothesis In physics and cosmology, the mathematical universe hypothesis (MUH), also known as the Ultimate Ensemble, is a speculative "theory of everything" (TOE) proposed by the cosmologist Max Tegmark.[1][2] Description[edit] Tegmark's mathematical universe hypothesis (MUH) is: Our external physical reality is a mathematical structure. That is, the physical universe is mathematics in a well-defined sense, and "in those [worlds] complex enough to contain self-aware substructures [they] will subjectively perceive themselves as existing in a physically 'real' world".[3][4] The hypothesis suggests that worlds corresponding to different sets of initial conditions, physical constants, or altogether different equations may be considered equally real. Tegmark elaborates the MUH into the Computable Universe Hypothesis (CUH), which posits that all computable mathematical structures (in Godel's sense) exist.[5] Tegmark claims that the hypothesis has no free parameters and is not observationally ruled out.

Ultimate reality A swastika (Sanskrit: "It Is the Good") drawn by the rotation of the seven stars of the Big Dipper and Ursa Minor around the pole star, in the four phases of a day. Both the swastika symbol and the mentioned asterisms are known since immemorial times and in many cultures of the world to represent the Absolute principle of reality, the God of the Universe, in its action of manifestation as a whirlwind around the Centre.[note 1][note 2] The experience of the Absolute or the Holy, or the Mystery (from Greek myein: "to conceal", "to hide", "to hush") of the mystics, is defined by Mircea Eliade as a coincidentia oppositorum (coincidence or solution of all the opposites), that can be furtherly understood as a "state of wholeness" or "nostalgia for the primordial completeness and bliss".[4]

Ted Nelson Biography[edit] Nelson is the son of Emmy Award-winning director Ralph Nelson and the Academy Award-winning actress Celeste Holm.[1] His parents' marriage was brief and he was mostly raised by his grandparents, first in Chicago and later in Greenwich Village.[2] Nelson earned a BA from Swarthmore College in 1959. While there, he made an experimental humorous student film titled The Epiphany of Slocum Furlow in which the titular hero discovers the meaning of life. His contemporary at the college, Peter Schickele scored the film.[3] In 1960 Nelson began graduate work at Harvard University in philosophy, earning a master's degree in sociology in 1963. Indra's net "Imagine a multidimensional spider's web in the early morning covered with dew drops. And every dew drop contains the reflection of all the other dew drops. And, in each reflected dew drop, the reflections of all the other dew drops in that reflection. And so ad infinitum. That is the Buddhist conception of the universe in an image."

Many-worlds interpretation The quantum-mechanical "Schrödinger's cat" paradox according to the many-worlds interpretation. In this interpretation, every event is a branch point; the cat is both alive and dead, even before the box is opened, but the "alive" and "dead" cats are in different branches of the universe, both of which are equally real, but which do not interact with each other.[1] The many-worlds interpretation is an interpretation of quantum mechanics that asserts the objective reality of the universal wavefunction and denies the actuality of wavefunction collapse. Many-worlds implies that all possible alternate histories and futures are real, each representing an actual "world" (or "universe"). In lay terms, the hypothesis states there is a very large—perhaps infinite[2]—number of universes, and everything that could possibly have happened in our past, but did not, has occurred in the past of some other universe or universes. Outline[edit]