Comment by saalweachter
5 hours ago
Except you aren't leaving that heat in place.
You're concentrating it into a very small area of compute.
If you don't spread that heat back out, it's going to find a much higher thermal equilibrium than the solar panels themselves would find just absorbing the sunlight and radiating the energy back into space.
It's like you've pointed a magnifying glass at your compute, except with electricity, which means you can reach temperatures higher than you can with a magnifying glass.
I guess I'm curious: all the comments I see about this act as if the people proposing putting data centers in space are complete idiots. Do you believe they are complete idiots?
They're hucksters who know that adding "in space!" to a sales pitch is a free booster for tech enthusiasts.
It's the same way that Sam Altman talks about the risks of AI deciding to kill humanity: because that's dramatic and attention grabbing, and also the most unlikely outcome. Talking about it keeps us from talking about the real, ground level problems like the massive, unplanned-for disruption in jobs and education.
They just need to keep the money tap flowing, and tomorrow can worry about itself. Who's going to hold them accountable for data-centres-in-space five years from now, when they don't exist? Has Musk suffered any blowback from his hyping the Hyperloop that never materialized?
No, I think they're charlatans.
If they’re actually serious about this, they could simply address the points about cooling that numerous experts have raised. But they haven’t done that, at least not that I’ve seen. I have no idea whether they’re complete idiots, and I don’t really care. Maybe it’s idiocy, maybe it’s hubris, maybe it’s a grift, I have no idea. But until I see a compelling solution to this known problem, or a compelling suggestion as to why they’re not sharing a solution, I’ll continue to think they aren’t particularly smart or serious about this.