<iframe src="https://artoistv.univ-artois.fr/video/3876-atome-de-bohr-relativistemp4/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> ArtoisTV https://artoistv.univ-artois.fr/videos/?owner=damien.delbeque 360 https://artoistv.univ-artois.fr video 640 1.0 Damien Delbeque