[talanum1 (OP)]

The Black Hole merger: why doesn't it look like both Black Holes are frozen at the other's Event Horizon? Time stops at the Event Horizon.

[talanum1 (OP)]

The way they picture it is that the two event horizons mixes and merges, forming one sphere. How can this be knowing that time stops at the event horizons?

[Bored chemist]

Do you realise that you can fall into a black hole without noticing?
There isn't a sign post to tell you when you cross the boundary.