> The researchers say that the next step is to hunt for extremal Kerr black holes and to try to detect these curvature singularities through their effect on inf

> The researchers say that the next step is to hunt for extremal Kerr black holes and to try to detect these curvature singularities through their effect on infalling matter. I thought these don't occur naturally, as you would need a really odd physical setup to stuff so much charge/angular momentum into one.