Main Page | See live article | Alphabetical index In general relativity, the Eddington coordinates are given by where . The advantage of this coordinate system is that it explicitly shows that the coordinate singularity in the Schwarzschild coordinates is precisely that! This article is a stub. You can help Wikipedia by fixing it. See also Black hole, Schwarzschild metric, Kruskal metric. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.