Scale ISS-style hardware to the modest 1 megawatt data centre, and the mass is punishing: roughly 100 tons of radiators alone. By comparison, 1 megawatt of cutting-edge AI compute racks is on the order of 10 tons. That is the economic knife edge: the radiators alone could weigh close to ten times more than the compute hardware. Since launch cost scales with mass, cooling could impose an order-of-magnitude launch-cost penalty, before the first token is generated.

Also; slop?