Luce Langevin, born Luce Dubus (26 December 1899 in Marissel – 27 August 2002 in Paris) was a French physicist, teacher at Fénelon high school in Paris and a communist activist.
[1] She graduated the agrégation competition in two specialities, physical sciences and biology.
André and Luce gave birth to two children, nuclear physicist Michel Langevin and anglicist Aline Dajoz.
After the liberation of Paris in 1944, she was still a scientist, a teacher and a communist activist for several years until she retired.
She wrote many scientific and political papers published in La Pensée and a book on the Russian philosopher Mikhail Lomonosov.