? No, artificial time dilation is well recognised. Its one of the most tested theories of all time. Admittedly, what i mentioned goes a step beyond that, but you could absolutely live inside the event horizon of a black hole for basically forever, ACCORDING TO THE THEORIES. Of course we havent experimentally confirmed that, but we havent experimentally confirmed the heat death either. Its all theories, and of the two, time dilation is the more tested and confirmed.
Physics thought experiments that people assume to be true; that’s just space fantasy.
? No, artificial time dilation is well recognised. Its one of the most tested theories of all time. Admittedly, what i mentioned goes a step beyond that, but you could absolutely live inside the event horizon of a black hole for basically forever, ACCORDING TO THE THEORIES. Of course we havent experimentally confirmed that, but we havent experimentally confirmed the heat death either. Its all theories, and of the two, time dilation is the more tested and confirmed.
Alternate reality though, yeah thats scifi.