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xkcd #2913: Periodic Table Regions (imgs.xkcd.com)

submitted 2 years ago by randomaccount43543@lemmy.world to c/xkcd@lemmy.world

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https://xkcd.com/2913

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Cesium-133, let it be. Cesium-134, let it be even more.

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[-] Everythingispenguins@lemmy.world 32 points 2 years ago

Promethium #61 it is so rare that it really has no practical uses outside the lab. There is most likely less than a kilogram of the stuff in the entire planet.

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[-] WhiskyTangoFoxtrot@lemmy.world 12 points 2 years ago

And Kingpin stole it.

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this post was submitted on 30 Mar 2024

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