El flujo del tiempo en la teoría de la relatividad
Resumen
De acuerdo con Dennis Dieks, en la teoría de la relatividad, el «flujo del tiempo» resulta de la sucesión de eventos a lo largo de una línea de universo temporal. Esto lleva a una noción de «presente» como algo local, sólo relativo a cada línea de universo. En este enfoque no existe un orden temporal global de los eventos correspondientes al presente de las distintas líneas de universo. Por una cuestión de consistencia se tiene que imponer una limitación en la manera en que se asignan los eventos correspondientes a cada presente local. En este artículo se defiende la idea de que este requisito de consistencia es inherente a la teoría, y se presenta un análisis detallado de este enfoque.
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