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![Tableau calcul Deffayet](/sites/default/files/styles/header_home/public/2024-05/tableau-calcul-Astro1.jpg?h=71976bb4&itok=xhKgM4Cg)
Composed of 460 people including 120 researchers/teacher-researchers, the Physics department is the largest research and teaching structure in the ENS.
It occupies 12,000 m² a historic building on rue Lhomond, on the ENS campus in Paris, 2,000 m² on the Jussieu campus and a few buildings at the Collège de France.