Recent content by DanielJ2021

I assumed black holes didn't actually have an interior - they were basically 2D surfaces because length contraction would make it essentially 2D at the event horizon for infalling matter? From a distance it appears like a 3D sphere but really it's a 2D surface?

So I am a layman in physics, I admit I am trying to grasp big ideas piecemeal via articles, wikipedia and YouTube. I don't pretend to be educated in this regard but I am curious and willing to learn! The idea of the multiverse intrigues me. Sidestepping for a second the fact that the idea has...