Katherine de Kleer, The Surface Environments of the Solar System Satellites

Picked video by video from National Radio Astronomy Observatory (NRAO) (mixed channel): title plainly names a teaching subject. Channel transcript sample: Two samples are genuine technical science talks/lectures while the third is an unstructured conference livestream with casual banter and event framing, confirming video-by-video selection is needed.

A 49-minute video from National Radio Astronomy Observatory (NRAO): “Katherine de Kleer, The Surface Environments of the Solar System Satellites”.

Video by National Radio Astronomy Observatory (NRAO), played through YouTube's embedded player.