What is the environment surrounding a star after its formation? How the magnetic field align with dust grains around young stars? Do all these stars contain a dust disk or a magnetic field? These are some questions that polarization will be able to answer about the first stage of life of stars. CIRCE will give an insight of the correlation between the evolutionary status of young stars and their spectral distribution in infrared bands with polarization.



GALACTIC
Galactic Center
Galactic Magnetic Fields
Microquasars
Massive Stars
Gamma Ray Outbursts
Young Stars
Star and Planet Formation

EXTRAGALACTIC
AGN
Quasars
Early Universe