Favourite thing I've learned in 2023: Rosenthaler Platz U-Bahn station in Berlin is entirely decorated with radioactive uranium glazed tiles.

@gigabecquerel visited with a geiger counter to check.

https://chaos.social/@gigabecquerel/109818433760462038

gigabecquerel (@[email protected])

Attached: 1 video The whole fucking station is uranium glazed??? That must be tens of kg of uranium! Hot damn I almost didn't want to leave Edit: Fuck sake there are so many armchair experts here. NO, this is NOT dangerous! Radiation is all around you and so far you have done just fine surviving that. It's a nice color and an interesting historical fact, and that's all there's to it.

chaos.social
@jonty @gigabecquerel For everyone who's very worried: Uranium almost entirely decays via alpha radiation, which is very dangerous and harmful if it comes from within your own body (because you ate or inhaled the radioactive element), but harmless from the outside. The particles get stuck in the dead layers of the skin.
So as long as the tiles are well-sealed, it's fine.
The type of radiation and where it comes from is crucial when it comes to determining how dangerous it is.