Second, are you saying that we basically need to have a radiator as big (approximately) as the solar panels?
That is a lot, but it does sound manageable, in the sense that it approximately doubles what we require anyway for power.
So, not saying that it’s easy or feasible, but saying that cooling then seems “just” as difficult as power, not insurmountably more difficult. (Note that the article lists cooling, radiation, latency, and launch costs as known hard problems, but not power.)
Second, are you saying that we basically need to have a radiator as big (approximately) as the solar panels?
That is a lot, but it does sound manageable, in the sense that it approximately doubles what we require anyway for power.
So, not saying that it’s easy or feasible, but saying that cooling then seems “just” as difficult as power, not insurmountably more difficult. (Note that the article lists cooling, radiation, latency, and launch costs as known hard problems, but not power.)