> Is potato-blackhole distinguishable from same mass water black-hole? https://en.wikipedia.org/wiki/No-hair_theorem https://en.wikipedia.org/wiki/No-hair_theo

> Is potato-blackhole distinguishable from same mass water black-hole? https://en.wikipedia.org/wiki/No-hair_theorem https://en.wikipedia.org/wiki/No-hair_theorem We don't know if black holes have hair, so the answer to your question is "We don't know". https://en.wikipedia.org/wiki/Black_hole_information_paradox https://en.wikipedia.org/wiki/Black_hole_information_paradox