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David Valls-Gabaud

Astrophysicien, Directeur de recherches au CNRS, Observatoire de Paris

Astrophysicien, Directeur de recherches au CNRS, Observatoire de Paris

Original contributor profile 1 articles

The latest from David

Why is the sky dark at night? The 200-year history of a question that transformed our understanding of the Universe

By Jonathan Biteau and Alberto Domínguez and David Valls-Gabaud and Hervé Dole and José Fonseca and Juan Garcia-Bellido and Simon Driver1Jun 19, 2023, 6:20 AM UTC