![historyarchaeologyartefacts: One of Marie Curie’s notebooks in the Bibliotheque National in Paris, ca. 1910. It is still so radioactive that it has to be stored in a lead container. [675x899]](https://64.media.tumblr.com/8ea4770fd39548d62973870f1d398598/tumblr_ppu6cmItn51vx1np0o1_500.jpg)
published on: 2019-04-12 07:24:50
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