In effect, an object dropped into a black hole never really enters it, it simply gets flung some ridiculously long time into the future. And eventually you pass a point of no return. Since causal events can't switch order in various reference frames, it suggests that since a black hole would evaporate before an observer at infinity would observe the faller pass the event horizon, an object can never really enter a black hole.įurthermore, since time is proceeding as normal from the perspective of the falling frame, someone falling into a sufficiently large black hole such that spaghettification is a non-issue would simply watch the black hole evaporate in front of them moments before they cross the event horizon. At first, you're not going to notice much of anything but the black hole's gravity is getting stronger and stronger. However, black holes don't have an infinite lifespan, due to Hawking radiation. Once it swallows the loser, the Black Hole shrinks down to nothing. The game ends when one player falls into the Black Hole's event horizon. For a black hole of 8 solar masses, for instance, the value of r at which tides become fatal is about 400 km, and the Schwarzschild radius is just 24 km. Instead Mario will fall to his doom just like in the 2-D the Black Holes actually made their debut in Mario Party 6, in the game Black Hole Boogie where one of them tries to devour the players. 3 - The astronaut travels without sensing anything special/weird in particular to the ring singularity (assuming the black hole spins) which rips him to. 2 - The astronaut sees the whole Universe speed up and witnesses its end. However, from the perspective of an observer at infinity, it takes an infinite amount of time for them to actually cross the event horizon, as they observe the faller slowing down infinitely as they approach the horizon. For ordinary black holes of a few solar masses, there are actually large tidal forces well outside the event horizon, so I probably wouldn't even make it into the hole alive and unstretched. 1 - The astronaut is met with a blazing 'firewall' of super-heated particles which incinerates him in a microsecond. From my undergraduate understanding of general relativity, from the perspective of a falling observer, time progresses as normal as they fall into, and straight through, the event horizon.
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