σ is such a small number in Stefan-Boltzman that it makes no difference at all until your radiators get hot enough to start melting.
You not only need absolute huge radiators for a space data centre, you need an active cooling/pumping system to make sure the heat is evenly distributed across them.
I'm fairly sure no one has built a kilometer-sized fridge radiator before, especially not in space.
You can't just stick some big metal fins on a box and call it a day.
You not only need absolute huge radiators for a space data centre, you need an active cooling/pumping system to make sure the heat is evenly distributed across them.
I'm fairly sure no one has built a kilometer-sized fridge radiator before, especially not in space.
You can't just stick some big metal fins on a box and call it a day.