1 - Initiation to Cosmology

 2 - A Cosmological model: the Twin Bang

 3 - Papers on Astrophysics and cosmology

 4 - Papers based on group theory

 5 -Mathematics (see french website)

 6 - Magnetohydrodynamics (MHD)

13 - Egyptology

 7 - Other researcher's Works

 8 - What's New

 9 - Interstellar travel's problem

10 - Humor

11 - Z Machine ( 2006 )

13 - Humor ( 2007, september the 7 th )