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hyperbovinetoday at 3:14 AM3 repliesview on HN

The ISS consumes roughly 90kW. That’s about *one* modern AI/ML server rack. To do that they need 1000 m^2 of radiator panels (EACTS). So that’s the math: every rack needs another square kilometer of stuff put into orbit. Doesn’t make sense to me.


Replies

dnqthaotoday at 5:45 AM

1000m2 is not a square kilometer (1 square kilometer is 1mil m2)

sgttoday at 8:54 AM

1000 square meters really isn't that big in space.

jcgrillotoday at 3:35 AM

And what happens every time a rack (or node) fails? Does someone go out and try to fix it? Do we just "deorbit" it? How many tons per second of crap would we be burning in the upper atmosphere now? What are the consequences of that?

How do the racks (or nodes) talk to eachother? Radios? Lasers?

What about the Kessler Syndrome?

Not a rocket scientist but 100% agree this sounds like a dead end.

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