Born coordinatesW
Born coordinates
Comoving and proper distancesW
Comoving and proper distances
Ehlers–Geren–Sachs theoremW
Ehlers–Geren–Sachs theorem
Friedmann–Lemaître–Robertson–Walker metricW
Friedmann–Lemaître–Robertson–Walker metric
Kruskal–Szekeres coordinatesW
Kruskal–Szekeres coordinates
Lemaître coordinatesW
Lemaître coordinates
Lemaître–Tolman metricW
Lemaître–Tolman metric
Penrose diagramW
Penrose diagram
Weyl–Lewis–Papapetrou coordinatesW
Weyl–Lewis–Papapetrou coordinates