While the brilliant Lise Meitner (1878-1968) was nominated for the #NobelPrize 49 times for her work – 30 x for Physics & 19 x for Chemistry – she was famously snubbed & only her long-time collaborator Otto Hahn received the award. Yet her legacy lies not in a medal: in solving the puzzle of #nuclearFission, she fundamentally changed our understanding of matter & energy forever.