#fission

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Happy birthday to #physicist Lise Meitner (1878-1968) who explained #nuclear #fission. She worked with chemists Hahn & Straßmann in 30s Berlin, investigating whether there were any stable elements beyond uranium. They discovered bombarding nucleus of U-235 with neutrons actually triggered it to fission, or break, into 2 nuclei of roughly half the size & some free neutrons! 🧵1/ https://minouette.etsy.com/listing/112254970 #linocut #printmaking #sciart #histsci #womenInSTEM ⁠
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