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Cayrel Roger
Dec 4, 1925
Rating : AA (Data from a birth certificate)
Cancer
Moon Sign
Scorpio
Sun Sign
Aries
Lagan
Events
Relationship : Marriage 1954 (Giusa de Strobel)
Death:Death, Cause unspecified 11 January 2021 (Age 95) chart Placidus Equal_H.
Biography
French astronomer whose main interests were stellar atmospheres, galactic chemical evolution and metal-poor stars. Cayrel and his colleagues discovered thorium and uranium in the ultra-metal-poor halo star BPS CS31082-0001, which was named Cayrels Star to honour him. From the thorium and uranium content, an age of 12.5 Billion years could be calculated. Beside his scientific work, he had a number of high-ranking posts in the management of science: director of the Canada-France-Hawaii Telescope (CFHT, 1974–1980), president of the IAU commission on stellar atmospheres (1973–1976) and head of the Bureau des Longitudes (1995–1996). Cayrel had been a corresponding member of the Académie des Sciences since 1988. He was awarded the Prix Jules Janssen of the Société astronomique de France (Astronomical Society of France), in 2001. Since 1954, he had been married to the Italian astronomer Giusa de Strobel. Roger Cayrel died on 11 January 2021 at age 95 in Paris. Link to Wikipedia biography Read less
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Update at: Sep 15, 2025
Cayrel Roger - Public Profile
Biography
Date of Birth: December 4, 1925
Place of Birth: Talence, France
Cayrel Roger is a noted figure born in Talence, France, known for his significant contributions in various fields. His life and career have been marked by a dedication to excellence and innovation.
Recent News
As of the latest updates, Cayrel Roger has remained an influential figure in his respective domain. There are no recent major news events directly linked to him, but his past work continues to inspire many in his field.
Recent Projects
At his advanced age, Cayrel Roger has not been involved in recent projects. His legacy, however, is carried forward by those who have followed in his footsteps, continuing to build on the foundation he has laid.
Legacy and Impact
Cayrel Roger's contributions have had a lasting impact on his field. His innovative approaches and dedication to excellence have inspired many, and his work continues to be a reference point for professionals and scholars alike.
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Social Media Presence
Cayrel Roger, due to his advanced age, does not maintain an active presence on social media platforms. However, discussions and mentions of his work occasionally appear in academic and professional circles online.