From NobelPrize https://twitter.com/NobelPrize on Twitter: Marie Skodowska Curie defended her doctoral thesis on radioactive substances at Universite de la Sorbonne in Paris on 25 June 1903 becoming the first woman in France to receive a doctoral degree. https://twitter.com/NobelPrize/status/1371866108077207553/photo/1 https://chirp.cooleysekula.net/attachment/71407