https://tube-sciences-technologies.apps.education.fr/videos/watch/1fc9098b-d0ae-4a8a-a5a0-30380279c77d Expérience de transmission d'un signal par propagation libre d'une onde électromagnétique. Musique : Cheery Monday by Kevin MacLeod Link: https://incompetech.filmmusic.io/song/3495-cheery-monday License: http://creativecommons.org/licenses/by/4.0/ Sun, 05 Apr 2026 21:20:16 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube-sciences-technologies.apps.education.fr https://tube-sciences-technologies.apps.education.fr/client/assets/images/icons/icon-512x512.png https://tube-sciences-technologies.apps.education.fr/videos/watch/1fc9098b-d0ae-4a8a-a5a0-30380279c77d All rights reserved, unless otherwise specified in the terms specified at https://tube-sciences-technologies.apps.education.fr/about and potential licenses granted by each content's rightholder.