- Category : 1946-births
- Type : ME
- Profile : 5/1 - Heretical / Investigator
- Definition : Split - Small (17,56)
- Incarnation Cross : LAX Identification 1
French researcher, specializing in atmospherics and climate, and Chairman of the Centre national de la recherche scientifique (CNRS) from 2000 to 2004.
He died on 5 June 2004 in Paris.