Kruskal–Szekeres coordinates (Q1478885)
coordinate system for the Schwarzschild geometry
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Current Data About Kruskal–Szekeres coordinates
(P31) (Q11210)

(P138) (Q177504)

(Q1904381)

(P2534) \begin{aligned}T&=\sqrt{\frac r{2GM}-1}\exp(r/4GM)\sinh\left(\frac t{4GM}\right)\\X&=\sqrt{\frac r{2GM}-1}\exp(r/4GM)\cosh\left(\frac t{4GM}\right)\end{aligned}

(P5555) Kruskal diagram of Schwarzschild chart.svg

other details
aliases Kruskal coordinates
description coordinate system for the Schwarzschild geometry

External Links
(P646) /m/06ldlr
(P4215) Kruskal–Szekeres coordinates
(P5064) SchwarzschildBlackHoleKruskalCoordinates
Kruskal-SzekeresCoordinates
KruskalCoordinates
(P6366) 2780795265