Did anyone at and point say it's technically impossible? There's been computers in space since the 60s after all.
It's just far out research experiment like another commented quoted from the text: https://news.ycombinator.com/item?id=49834746
It's just far out research experiment like another commented quoted from the text: https://news.ycombinator.com/item?id=49834746
But even in this comment stream there are tons of people saying the cooling problem is insurmountable.