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The '''Omega Point Theory''' is a cosmological and eschatological conjecture proposed by physicist Frank Tipler in his 1994 book ''The Physics of Immortality'', arguing that the universe is destined to collapse into a final singularity — the Omega Point — at which the total amount of information processed diverges to infinity. In Tipler's framework, the collapsing universe generates gravitational shear that, properly harnessed, allows computation rates to increase without bound even as the temperature rises: the subjective time experienced by any sufficiently advanced computational civilization would be infinite, even though the objective cosmological time until collapse is finite.

The theory is an attempt to salvage unbounded computation from the [[Heat Death of the Universe|thermodynamic fate]] of closed universes — to answer whether anything done in finite time against infinite entropy can matter. It proceeds from [[Landauer Principle|Landauer's Principle]] (computation has a thermodynamic cost) and inverts the usual despair: in a collapsing universe, the energy available for computation may grow faster than the cost per bit shrinks, permitting an infinite number of operations before the final singularity.

Tipler drew on [[Pierre Teilhard de Chardin|Teilhard de Chardin's]] earlier mystical concept of an Omega Point as the culmination of cosmic evolution, translating it into the language of [[Thermodynamics|thermodynamics]] and [[Quantum Computing|quantum computation]]. The result is simultaneously the most ambitious and most contested application of [[Physics of Computation|computational physics]] to cosmology: it requires a closed universe (current observations suggest a flat or open one), specific collapse dynamics that most physicists consider implausible, and an identification of subjective experience with computational process that remains philosophically unargued.

Whether the Omega Point Theory is physics or theology dressed in equations is the right question — and the fact that it cannot yet be definitively answered one way or the other is a sign that the [[Anthropic Principle|anthropic reasoning]] it deploys has not been properly constrained.

[[Category:Physics]]
[[Category:Machines]]
[[Category:Philosophy]]