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Cécile Renault (died 5 April 2021) was a French astrophysicist who specialized in cosmology. She was widely known for her work on the Planck space observatory.[1]

This article is about the astrophysicist. For the French Revolution-era royalist, see Cécile Renault.

Cécile Renault
Died(2021-04-05)5 April 2021
NationalityFrench
OccupationAstrophysicist
SpouseAurélien Barrau
Scientific career
ThesisRecherche de matiere noire galactique par effet de microlentille gravitationnelle sous forme d'objects compacts de faible masse (1996)

Biography


Renault studied astronomy under the direction of Jean-Pierre Chieze and Thibault Damour.[2] She started off working at the Saclay Nuclear Research Centre, the Max Planck Society, the Laboratory of nuclear and high energy physics [fr], and the Laboratory of Subatomic Physics and Cosmology [fr] in Grenoble.[3]

During the launch and operation of the Planck, Renault studied high frequencies and fossil radiation surrounding the spacecraft.[4] She became known to the public for her popular science works on the spacecraft.[5][6] She also contributed to the construction of the Vera C. Rubin Observatory in Chile.[7]

Renault hosted the popular science blog "Cosmologiquement vôtre", which was renowned by Futura-Sciences [fr] and Florence Porcel [fr].[8]

She was married to fellow astrophysicist Aurélien Barrau.[9] She was among the 200 people who contributed to the column Le Plus Grand Défi de l'histoire de l'humanité [fr] in Le Monde.[10] Cécile Renault died in a car accident on 5 April 2021.[11]


References


  1. "Cécile Renault". Atlantico.fr (in French).
  2. "Qui suis-je ?". Futura Sciences (in French).
  3. "Comprendre la découverte sur le Big Bang en trois étapes". Franceinfo (in French). 19 March 2014.
  4. "Cosmologiquement vôtre : le blog de Cécile Renault". Futura Sciences (in French). 17 July 2014.
  5. "Planck: "Une chance sur cent que cette carte représente un modèle parfait de notre univers"". 20 Minutes (in French). 26 March 2013.
  6. "Cécile Renault". France Inter (in French). 18 March 2014.
  7. "Planck ébranle la découverte des ondes gravitationnelles du Big Bang". Futura Sciences (in French). 24 September 2014.
  8. "[PODCAST] La folle histoire de l'Univers 39". La Galaxie de Florence Porcel (in French). 6 September 2014. Archived from the original on 29 April 2015.
  9. "Ecolo convaincu, astrophysicien et poète : 10 choses à savoir sur Aurélien Barrau". L'Obs (in French). 2 October 2018.
  10. "" Le plus grand défi de l'histoire de l'humanité " : l'appel de 200 personnalités pour sauver la planète". Le Monde (in French). 3 September 2018.
  11. "Cécile Renault". Laboratoire de Physique Subatomique & Cosmologie (in French).


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