The scientists in the group use the ground-based and spatial telescopes in order to observe galaxies in a wide range of wavelengths, ranging from the X-ray to the radio waves:
These observations allow one to assess the radiative balance from the different galaxy components, and to better understand the mechanisms which have prevailed during their formation and evolution.
A large diversity of observational techniques are used:
Last modifications 2017/03/01 - Contact V. de Lapparent
Image : D1 Deep Field from the Legacy Survey of the Canada-France-Hawaï Telescope (CFHTLS)
TERAPIX Data Processing Center (CNRS/INSU - IAP - CEA)