Les planètes telluriques : caractéristiques orbitales, physiques et compositionnelles - 2026-27 (1)

Whole-channel inclusion: Sciences de l'Univers - Collège de France is an honest teaching channel (title sample + 3 transcripts read: All three transcripts show substantive academic lectures/seminars by researchers presenting structured scientific content consistent with the channel's teaching mandate.); this title passed a strict title check (sonnet) after a labelling pass.

A 119-minute video from Sciences de l'Univers - Collège de France: “Les planètes telluriques : caractéristiques orbitales, physiques et compositionnelles - 2026-27 (1)”.

Video by Sciences de l'Univers - Collège de France, played through YouTube's embedded player.