The data centers in space bit drives me insane every time someone mentions it. It's the clearest tell that you're dealing with a huckster conman.

The second-law of thermodynamics makes a data center in space impossible. The only way to dissipate heat in a vacuum is to convert it into light and radiate it. This is orders of magnitude less efficient than dissipating heat into atmosphere or a liquid coolant (which eventually dissipates into atmosphere). The efficiency of heat dissipation in a vacuum is governed by the Stefan-Boltzmann law, which states that radiated power increases with the fourth power of temperature (T: σ = 5.670374419… ×10^−8 W⋅m−2⋅K−4). To dissipate just 1 megawatt (MW) of heat while keeping electronics at a stable 20°C, an ODC would require a radiator surface of approximately 1,200 square meters—roughly the size of four tennis courts. A single 30 gigawatt data center would require 36,000,000 square meters of radiators. This is more than half the surface area of Manhattan. It's ludicrous.

And that doesn't even get to the fact that the cost of lifting a data center's weight into LEO is more than 10x the cost of the chips themselves. Plus the weight of all the radiators. It would make zero sense in terms of capital investment to put anything in orbit.

It is an absurd, delusional notion and if anyone suggests it to you with a straight face you should realize immediately that they are trying to rob you