『新版 窮理図解』43号 慶應理工の素粒子観測 大きな装置で小さな粒子と宇宙の法則を探る②（大学理工学部物理学科 西村 康宏 准教授）

Picked video by video from 慶應義塾 Keio University (mixed channel): title plainly names a teaching subject. Channel transcript sample: The only sample with an actual transcript is a conversational panel discussion (Hidden Jewels series) rather than structured teaching, while the other two samples lack transcripts to verify, consistent with the channel's mixed nature.