Sap : news 2011
2011By programsBy groups or laboratoriesBy experiments
Cosmology and Galaxy Evolution group (LCEG) (1)
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17-03-2011
First detection of gravity-like waves in a red giant star
Waves traveling inside the core of a giant star have been discovered by a international team of researchers including Rafael A. Garcia, member of the Service d'Astrophysique of CEA-Irfu [1]. The results were obtained using 320-day observations ... More » |
High Energy Cosmic Phenomena (1)
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24-03-2011
First gamma-ray polarisation measure around a galactic black hole
Prototype of the X-ray binary systems harboring a black hole, Cygnus X-1 is the subject of many studies since its discovery in the 1960s. By studying its behavior at high energy, an international team led by Philippe Laurent, astrophysicist at the ... More » |
Star and Planet Formation (2)
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30-03-2011
Evidence of red giants with a hydrogen burning shell
Thanks to the data of the NASA Kepler satellite, an international team including Rafael Garcia of the Astrophysical Department at CEA-Irfu [1], succesfully probe the heart of hundreds of giant stars for the first time. The researchers ... More » |
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17-03-2011
First detection of gravity-like waves in a red giant star
Waves traveling inside the core of a giant star have been discovered by a international team of researchers including Rafael A. Garcia, member of the Service d'Astrophysique of CEA-Irfu [1]. The results were obtained using 320-day observations ... More » |
