this post was submitted on 19 Apr 2025
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xkcd

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The biggest expense was installing the mantle ducts to keep the carbonate-silicate cycle operating.

https://explainxkcd.com/3078/

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[–] [email protected] 44 points 1 week ago* (last edited 1 week ago) (9 children)

If that picture is to scale, those bolts are ~5km thick. Put enough of them and it should hold.

That said, the crust probably starts crumbling somewhere else creating new mountains or islands

[–] [email protected] 24 points 1 week ago (7 children)

After a certain point, the material around the bolt is more brittle than the bolt itself.

[–] [email protected] 16 points 1 week ago (6 children)

Often is, but you can alleviate this with large washers like in the picture, and also by adding more bolts closer to eachothers

[–] [email protected] 4 points 1 week ago* (last edited 1 week ago) (1 children)

Would you say tectonic plates are more like wood or metal? There are different standards for both.

[–] [email protected] 10 points 1 week ago

I'd think they're more like cookies, but idk I'm not really a geologist 😅

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