[dabbz]

Whatever the speed of light is I would imagine

[jacquesm]

No, that's just an optimization that saved on computing resources. It effectively allows the party that runs this simulation to have a limited world to simulate. Dark matter is the other half of that trick. Both were invented by one Bebele Zropaxhodb after a particularly interesting party in the universe just above this one...

[autonomousErwin]

That's the rendering speed.