Comment by fulafel
5 hours ago
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
You need to hang out at ArsTechnica more.
But even in this comment stream there are tons of people saying the cooling problem is insurmountable.