On the Observability of the Early Universe, Marco Bersanelli

Picked from a mixed channel: Copernicus (title sample: Mostly genuine science/philosophy lectures, courses, and research explainers, but mixed with some interviews, personal-story conversations, and promo clips that wouldn't pass the bar.; 1 of 3 sampled transcripts read as real teaching); this title passed a strict title check.

A 44-minute video from Copernicus: “On the Observability of the Early Universe, Marco Bersanelli”.

Video by Copernicus, played through YouTube's embedded player.