And off you go It’s the most sensible thing to do right People realized that if you choose a different coordinate system by doing a coordinate substitution then the singularity at the event horizon disappears It goes away That problem goes away And things can actually cross into the black hole What this tells us is that there is no real physical singularity at the event horizon It just resulted from a poor choice of coordinate system

Take the opportunity to connect and share this video with your friends and family if you find it useful.