A playlist, so the player starts at its first episode. The video loads from YouTube only after you press Play.

Lectures on Astrophysics and Cosmology: science of the cosmos, science in the cosmos brought to you by BBVA Foundation

A playlist about physics, on the Physics shelf. It was posted to r/Physics as “The Ultimate Collection of Free Physics Videos [FIXED]”.

Playlist, on the Physics shelf

About this record

This explicitly linked playlist is one entry; its episodes were not expanded. Descriptive title taken from Reddit link text or surrounding comment; current YouTube playlist metadata was not confirmed. Aggregate duration and playback are unverified.