this post was submitted on 22 Nov 2025
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No Stupid Questions

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Like, would a skyscraper-style datacenter be practical? Or is just a matter of big, flat buildings being cheaper?

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[–] Triumph@fedia.io 46 points 19 hours ago (1 children)

Because nobody knows how magnets work.

[–] actionjbone@sh.itjust.works 17 points 19 hours ago* (last edited 17 minutes ago) (1 children)

Solution: construct the buildings upside down, so the foundations are up in the air and the roofs are underground. That way, the electricity will flow down instead of up.

[–] FaceDeer@fedia.io 13 points 18 hours ago (1 children)

But then the roof has to support the entire weight of planet Earth on top of it, which is a much harder engineering challenge than pumping the electricity in the first place.

[–] actionjbone@sh.itjust.works 4 points 18 hours ago (1 children)

No, it's not. It's all empty space under the foundation. There's nothing to create crushing force against the building.

[–] 4am@lemmy.zip 5 points 17 hours ago (1 children)

You are failing to account for the weight of the atmosphere on the foundation

[–] actionjbone@sh.itjust.works 4 points 15 hours ago

The atmosphere is just air. Air doesn't have mass or weight, that's why it floats.