"I haven't heard quite that argument before. Couldn't it just be simulated slower than real-time? Or is memory the issue?" The "real time" in simulation is not

"I haven't heard quite that argument before. Couldn't it just be simulated slower than real-time? Or is memory the issue?" The "real time" in simulation is not affected by how long a single time step takes to evaluate in the real world. https://xkcd.com/505/ https://xkcd.com/505/