The Fold in Space
The distance to Andromeda has not changed. But if the universe is folded in higher dimensions, it may never have been the obstacle we assumed — a journey through topology, Kaluza-Klein theory, wormholes, and the Alcubierre metric.
Tag: General Relativity
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Every post tagged General Relativity.
The Shadow Universe: Antimatter, Time, and the Mystery of Symmetry
Why does our universe exist in matter, when physics tells us it should have been born in perfect balance with antimatter? From CPT symmetry to Feynman’s vision of particles moving backward in time, from Penrose’s maps of spacetime to Hawking’s idea of imaginary time, the mystery deepens. This essay explores a radical possibility: that antimatter was never lost, but displaced into a shadow universe, unfolding along a different rhythm of time. Could this hidden twin still whisper across the folds of spacetime — perhaps even reaching from tomorrow into today?