To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video
Jean-Luc BEUZIT (Directeur de Recherche) et Nadège MEUNIER (Astronome CNAP)
Tags: summer ujf
Use an embed code to display the video in a web page.
By sharing a link, you allow others to view the video.
We use third party cookies to personalize content, manage session and analyze site traffic.