News 2011

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 »
 
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 »
 
13-04-2011
The golden thread of the star formation
The Herschel space telescope of the European Space Agency (ESA) has given astrophysicists unpublished images of interstellar filament networks, in which the majority of stars are formed. By combining these observations with theoretical models, the ... More »
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 »
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 »
 

 

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