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A cosmological framework that treats the universe’s large‑scale expansion and potential future contraction not as passive [consequences] of initial conditions but as active, competing principles. [Expansionist] forces (dark energy, inflation) push spacetime outward, increasing distances and diluting matter; contractionist forces (gravity, dark matter) pull it inward, potentially leading to a “Big Crunch.” The theory models the history and future of the cosmos as a [dynamic tension] between these two tendencies, with possible cyclic phases. It also explores local variations—regions that expand while others contract—and the implications for structure formation and the ultimate fate of the universe.
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