zycon·3 वर्ष पहले·discussDensity is mass divided by volume. Volume of BH is defined by event horizon.Singularity is a result of applying a theory of relativity in a case where we know relativity doesn't work, so it's unlikely it's real.
zycon·4 वर्ष पहले·discussThere's a hypothesis that Ordovician-Silurian extinction cca 450 milion years ago, one of the big five mass extinctions, was caused by a GRB.
Singularity is a result of applying a theory of relativity in a case where we know relativity doesn't work, so it's unlikely it's real.