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phoghed • yesterday at 4:55 PM • 2 replies • view on HN

Not that putting data centers in space is a good idea, but there are always problems to solve when doing anything novel or new right? Imagine the list when they were first discussing putting a guy on the moon and trying to get him back.


Replies

KaiserPro • yesterday at 5:11 PM

Yes, there are novel problems, and I love me a novel problem.

Much as I hate musk, I do love the engineers that managed to make practical high bandwidth inter satellite communications possible. the optics and sensing needed to do that is wonderful.

but data centres in space is just such a stupid fucking idea. Sure you need to solve those problems, but like add some fucking solar panels to datacentres on earth and solve the same problem locally. Its literally the same problem. but you have connection, cooling and less cosmic rays

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ses1984 • yesterday at 5:11 PM

The problem of waste heat alone is basically untenable by the laws of physics.

The ISS dissipates roughly 70kw of heat through 5000 square feet of radiator.

70kw is about 1-3 racks of ai compute.