Nobel Prize in Physics in 1903
ID: nobel-prize-in-physics-in-1903
One half went to Henri Becquerel for discovering spontaneous radioactivity. Pierre Curie and Marie Curie each received one quarter for investigating that radiation.[ref]
The Nobel Prize in Physics 1903 by Nobel Prize Outreach. Official summary: laureates, prize shares and motivation
Becquerel's uranium-radiation experiment and Curie ionization-current measurement expose two complementary experimental routes into radioactivity. New to topics? Read the docs here!