It won’t. It’s not supposed to work, it’s a mirage to raise dumb money. It’s way, way more challenging to cool something a vacuum. The only option is radiative cooling, which is far from being performant. The idea is as realistic as Musk previous grifts such as his digging company and there hyperloop, both absurd and supposed to revolutionize transport, both created as grifting devices and ensure public transport doesn’t develop in the US