I clarify my question: beyond the event horizon of a black hole, according to general relativity, the space-time flows faster than the speed of light. If it is the case, then, no information can be transmitted from here.
But then, if i drop an apple, say, in the black hole.
The black hole would then gain mass, and i could theorically mesure that gain with the event horizon radius variation and the attraction, meaning that the information of its mass and attraction change went from the center to get out of the event horizon.
In other words, that gravity information would have been faster than light?
How is that possible and where did i not understand something? (Just daydreamed about this stuff so maybe my question in itself is idiotic, sorry physicists)
Cause black holes don’t gravitate, but the event horizon does. Black holes dont really have volume in a way thats meaningful to us, but they do have a surface area, and thats what you can interact with.
You’re correct anything past an event horizon cannot interact with us, for all intents and purposes it doesnt exist. So all the interactions you associate with a black hole are interactions with the event horizon itself.
slightly off topic but the first time I got “stuck” in a black hole on SpaceEngine was scary as fuck