Changes

|url=http://www.physics.hku.hk/~nature/CD/regular_e/lectures/chap17.html

|url=http://www.physics.hku.hk/~nature/CD/regular_e/lectures/chap17.html

|access date=09.03.2012

|access date=09.03.2012

|quote=We call the center of a black hole a singularity. Naively, it has zero radius and infinite density. However, a more accurate statement is that we do not know the physical laws that govern the singularity and we have no idea what happens there.}}</ref> is declared one of the most important ''unresolved'' problems in astrophysics. The speculations about undiscovered naked singularities are part of the quest for an unified theory of physics and they do not provide any direct observational tests of such a theory.<ref>{{cite web

|quote=We call the center of a black hole a singularity. Naively, it has zero radius and infinite density. However, a more accurate statement is that we do not know the physical laws that govern the singularity and we have no idea what happens there.}}</ref> is declared one of the most important ''unresolved'' problems in [[astrophysics]]. The speculations about undiscovered naked singularities are part of the quest for an unified theory of physics and they do not provide any direct observational tests of such a theory.<ref>{{cite web

|author=Pankaj S. Joshi

|author=Pankaj S. Joshi

|title=Do Naked Singularities Break the Rules of Physics?  

|title=Do Naked Singularities Break the Rules of Physics?