Arden's singularities: it can be, that i'm like some one whom he liked and lost in early youth; and although the reduction is dreadful, the appreciate is however nice to keep in mind." An observer crossing the party horizon of a non-rotating and uncharged black hole (a Schwarzschild black hole) https://socialbookmarkgs.com/story18327526/not-known-factual-statements-about-singularity-in-big-bang-theory