Image: Wurmloch
Description: Wormhole: Wormholes are traversable connections between two universes or between two distant regions of the same universe. The wormhole shown here connects the place in front of the physical institutes of Tübingen university with the sand dunes near Boulogne sur Mer in the north of France. The image is calculated with 4D raytracing in the Morris Thorne wormhole metric ds2=−dt2+dl2+(b02+l2)(dθ2+sin2θdϕ2){\displaystyle ds^{2}=-dt^{2}+dl^{2}+(b_{0}^{2}+l^{2})(d\theta ^{2}+\sin ^{2}\theta d\phi ^{2})}, b0={\displaystyle b_{0}=} throat radius.
Title: Wurmloch
Credit: Gallery of Space Time Travel (self-made, panorama of the dunes: Philippe E. Hurbain)
Author: CorvinZahn
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Usage Terms: Creative Commons Attribution-Share Alike 2.5
License: CC BY-SA 2.5
License Link: http://creativecommons.org/licenses/by-sa/2.5
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